Personally, I don't think there's intelligent life on other planets. Why should other planets be any different from this one?

— Bob Monkhouse

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The largest canyon in the


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Neptune at Night

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Neptune at Night


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NASA Receives 14th Consecutive ‘Clean’ Financial Audit Opinion

NASA - Breaking News - Fri, 11/15/2024 - 5:24pm
Credit: NASA

For the 14th consecutive year, NASA received an unmodified, or “clean,” opinion from an external auditor on its fiscal year 2024 financial statements.

The rating is the best possible audit opinion, certifying that NASA’s financial statements conform with Generally Accepted Accounting Principles for federal agencies and accurately present the agency’s financial position. The audit opinion reaffirms the agency’s commitment to transparency in the use of American taxpayers’ dollars.

“For the 14th year in a row, NASA has delivered a reliable, accurate, and transparent report of our fiscal operations as we explore the unknown in air and space,” said NASA Administrator Bill Nelson. “I thank NASA’s Chief Financial Officer Margaret Schaus for her leadership, and I am proud that NASA continues to uphold the public’s trust in our goals, our missions, and our financial reporting practices. Such trust is critical to our agency’s success.”

The 2024 Agency Financial Report provides key financial and performance information and demonstrates the agency’s commitment to transparency in the use of American taxpayers’ dollars. In addition, the 2024 report presents progress during the past year, and spotlights the array of NASA missions, objectives, and workforce advanced with these financial resources.

“I am proud NASA has achieved its 14th consecutive clean bill of health on its financial statements,” said NASA Chief Financial Officer Margaret Schaus. “I want to recognize the outstanding commitment of our NASA team to ensuring sound stewardship and transparency over the resources entrusted to our agency.”

In fiscal year 2024, NASA continued preparation for Artemis II, a mission to send four astronauts around the Moon as part of the Artemis campaign. The agency also publicly unveiled the X-59 quiet supersonic aircraft, which will change the way we travel, paving the way for a new generation of commercial aircraft that can travel faster than the speed of sound. Among other highlights, NASA built upon our longstanding efforts to study our Earth as a system, advancing our work on the NASA-Indian Space Research Organisation (ISRO) Synthetic Aperture Radar (NISAR) satellite. This joint mission between the agency and ISRO is the first radar of its kind in space to systematically map the Earth.

For more information on NASA’s budget, visit:

https://www.nasa.gov/budget

-end-

Meira Bernstein / Roxana Bardan
Headquarters, Washington
202-358-1600
meira.b.bernstein@nasa.gov / roxana.bardan@nasa.gov

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NASA Goddard Lidar Team Receives Center Innovation Award for Advancements

NASA - Breaking News - Fri, 11/15/2024 - 2:04pm

NASA researchers Guan Yang, Jeff Chen, and their team received the 2024 Innovator of The Year Award at the agency’s Goddard Space Flight Center in Greenbelt, Maryland, for their exemplary work on a lidar system enhanced with artificial intelligence and other technologies.

Engineer Jeffrey Chen tests a lidar prototype on the roof of Building 33 at NASA’s Goddard Space Flight Center in Greenbelt, Md. Chen and his team earned the center’s 2024 Innovator of the Year award for their work on CASALS, a lidar system enhanced with artificial intelligence and other technologies.NASA

Like a laser-based version of sonar, lidar and its use in space exploration is not new. But the lidar system Yang and Chen’s team have developed — formally the Concurrent Artificially-intelligent Spectrometry and Adaptive Lidar System (CASALS) — can produce higher resolution data within a smaller space, significantly increasing efficiency compared to current models.

The true revolution in CASALS is a unique combination of related technologies, such as highly efficient laser and receiver designs, wavelength-based, non-mechanical beam steering, multispectral imaging, and the incorporation of artificial intelligence to allow the instrument to make its own decisions while in orbit, instead of waiting for direction from human controllers on the ground.

“Existing 3D-imaging lidars struggle to provide the 2-inch resolution needed by guidance, navigation and control technologies to ensure precise and safe landings essential for future robotic and human exploration missions,” team engineer Jeffrey Chen said in an earlier interview. “Such a system requires 3D hazard-detection lidar and a navigation doppler lidar, and no existing system can perform both functions.”

The CASALS lidar is being developed to study land and ice topography, coastline changes, and other Earth science topics. Future applications in solar system science beyond our planet are already in the works, including space navigation improvements and high-resolution lunar mapping for NASA’s Artemis campaign to return astronauts to the Moon.

An effective and compact lidar system like CASALS could also map rocky planets like Venus or Mars.

NASA leveraged contributions from external Small Business Innovation Research companies such as Axsun Technologies, Freedom Photonics, and Left Hand for laser and optical technology to help make CASALS a reality.

The Internal Research and Development (IRAD) Innovator of The Year award is presented by Goddard’s Office of the Chief Technologist to a person or team within the program with a notable contribution to cutting-edge technology. The CASALS team was presented their award at a technology poster session on Nov. 6, 2024, at NASA Goddard.

By Avery Truman
NASA’s Goddard Space Flight Center, Greenbelt, Md.

Share Details Last Updated Nov 15, 2024 EditorRob GarnerContactRob Garnerrob.garner@nasa.govLocationGoddard Space Flight Center Related Terms Explore More 5 min read NASA, Industry Improve Lidars for Exploration, Science

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Categories: NASA

Six Ways Supercomputing Advances Our Understanding of the Universe

NASA - Breaking News - Fri, 11/15/2024 - 1:03pm

At NASA, high-end computing is essential for many agency missions. This technology helps us advance our understanding of the universe – from our planet to the farthest reaches of the cosmos. Supercomputers enable projects across diverse research, such as making discoveries about the Sun’s activity that affects technologies in space and life on Earth, building artificial intelligence-based models for innovative weather and climate science, and helping redesign the launch pad that will send astronauts to space with Artemis II

These projects are just a sample of the many on display in NASA’s exhibit during the International Conference for High Performance Computing, Networking, Storage and Analysis, or SC24. NASA’s Dr. Nicola “Nicky” Fox, associate administrator for the agency’s Science Mission Directorate, will deliver the keynote address, “NASA’s Vision for High Impact Science and Exploration,” on Tuesday, Nov. 19, where she’ll share more about the ways NASA uses supercomputing to explore the universe for the benefit of all. Here’s a little more about the work NASA will share at the conference: 

1. Simulations Help in Redesign of the Artemis Launch Environment

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This simulation of the Artemis I launch shows how the Space Launch System rocket's exhaust plumes interact with the air, water, and the launchpad. Colors on surfaces indicate pressure levels—red for high pressure and blue for low pressure. The teal contours illustrate where water is present. NASA/Chris DeGrendele, Timothy Sandstrom

Researchers at NASA Ames are helping ensure astronauts launch safely on the Artemis II test flight, the first crewed mission of the Space Launch System (SLS) rocket and Orion spacecraft, scheduled for 2025. Using the Launch Ascent and Vehicle Aerodynamics software, they simulated the complex interactions between the rocket plume and the water-based sound suppression system used during the Artemis I launch, which resulted in damage to the mobile launcher platform that supported the rocket before liftoff.

Comparing simulations with and without the water systems activated revealed that the sound suppression system effectively reduces pressure waves, but exhaust gases can redirect water and cause significant pressure increases. 

The simulations, run on the Aitken supercomputer at the NASA Advanced Supercomputing facility at Ames, generated about 400 terabytes of data. This data was provided to aerospace engineers at NASA’s Kennedy Space Center in Florida, who are redesigning the flame deflector and mobile launcher for the Artemis II launch.

2. Airplane Design Optimization for Fuel Efficiency In this comparison of aircraft designs, the left wing models the aircraft’s initial geometry, while the right wing models an optimized shape. The surface is colored by the air pressure on the aircraft, with orange surfaces representing shock waves in the airflow. The optimized design modeled on the right wing reduces drag by 4% compared to the original, leading to improved fuel efficiency. NASA/Brandon Lowe

To help make commercial flight more efficient and sustainable, researchers and engineers at NASA’s Ames Research Center in California’s Silicon Valley are working to refine aircraft designs to reduce air resistance, or drag, by fine-tuning the shape of wings, fuselages, and other aircraft structural components. These changes would lower the energy required for flight and reduce the amount of fuel needed, produce fewer emissions, enhance overall performance of aircraft, and could help reduce noise levels around airports. 

Using NASA’s Launch, Ascent, and Vehicle Aerodynamics computational modeling software, developed at Ames, researchers are leveraging the power of agency supercomputers to run hundreds of simulations to explore a variety of design possibilities – on existing aircraft and future vehicle concepts. Their work has shown the potential to reduce drag on an existing commercial aircraft design by 4%, translating to significant fuel savings in real-world applications.

3. Applying AI to Weather and Climate This visualization compares the track of the Category 4 hurricane, Ida, from MERRA-2 reanalysis data (left) with a prediction made without specific training, from NASA and IBM’s Prithvi WxC foundation model (right). Both models were initialized at 00 UTC on 2021-08-27.The University of Alabama in Huntsville/Ankur Kumar; NASA/Sujit Roy

Traditional weather and climate models produce global and regional results by solving mathematical equations for millions of small areas (grid boxes) across Earth’s atmosphere and oceans. NASA and partners are now exploring newer approaches using artificial intelligence (AI) techniques to train a foundation model. 

Foundation models are developed using large, unlabeled datasets so researchers can fine-tune results for different applications, such as creating forecasts or predicting weather patterns or climate changes, independently with minimal additional training. 

NASA developed the open source, publicly available Prithvi Weather-Climate foundation model (Prithvi WxC), in collaboration with IBM Research. Prithvi WxC was pretrained using 160 variables from  NASA’s Modern-era Retrospective analysis for Research and Applications (MERRA-2) dataset on the newest NVIDIA A100 GPUs at the NASA Advanced Supercomputing facility. 

Armed with 2.3 billion parameters, Prithvi WxC can model a variety of weather and climate phenomena – such as hurricane tracks – at fine resolutions. Applications include targeted weather prediction and climate projection, as well as representing physical processes like gravity waves. 

4. Simulations and AI Reveal the Fascinating World of Neutron Stars 3D simulation of pulsar magnetospheres, run on NASA’s Aitken supercomputer using data from the agency‘s Fermi space telescope. The red arrow shows the direction of the star’s magnetic field. Blue lines trace high-energy particles, producing gamma rays, in yellow. Green lines represent light particles hitting the observer’s plane, illustrating how Fermi detects pulsar gamma rays. NASA/Constantinos Kalapotharakos

To explore the extreme conditions inside neutron stars, researchers at NASA’s Goddard Space Flight Center in Greenbelt, Maryland, are using a blend of simulation, observation, and AI to unravel the mysteries of these extraordinary cosmic objects. Neutron stars are the dead cores of stars that have exploded and represent some of the densest objects in the universe.

Cutting-edge simulations, run on supercomputers at the NASA Advanced Supercomputing facility, help explain phenomena observed by NASA’s Fermi Gamma-ray Space Telescope and Neutron star Interior Composition Explorer (NICER) observatory. These phenomena include the rapidly spinning, highly magnetized neutron stars known as pulsars, whose detailed physical mechanisms have remained mysterious since their discovery. By applying AI tools such as deep neural networks, the scientists can infer the stars’ mass, radius, magnetic field structure, and other properties from data obtained by the NICER and Fermi observatories. 

The simulations’ unprecedented results will guide similar studies of black holes and other space environments, as well as play a pivotal role in shaping future scientific space missions and mission concepts.

5. Modeling the Sun in Action – From Tiny to Large Scales  Image from a 3D simulation showing the evolution of flows in the upper layers of the Sun, with the most vigorous motions shown in red. These turbulent flows can generate magnetic fields and excite sound waves, shock waves, and eruptions. NASA/Irina Kitiashvili and Timothy A. Sandstrom

The Sun’s activity, producing events such as solar flares and coronal mass ejections, influences the space environment and cause space weather disturbances that can interfere with satellite electronics, radio communications, GPS signals, and power grids on Earth. Scientists at NASA Ames produced highly realistic 3D models that – for the first time – allow them to examine the physics of solar plasma in action, from very small to very large scales. These models help interpret observations from NASA spacecraft like the Solar Dynamics Observatory (SDO). 

Using NASA’s StellarBox code on supercomputers at NASA’s Advanced Supercomputing facility, the scientists improved our understanding of the origins of solar jets and tornadoes – bursts of extremely hot, charged plasma in the solar atmosphere. These models allow the science community to address long-standing questions of solar magnetic activity and how it affects space weather.

6. Scientific Visualization Makes NASA Data Understandable This global map is a frame from an animation showing how wind patterns and atmospheric circulation moved carbon dioxide through Earth’s atmosphere from January to March 2020. The DYAMOND model’s high resolution shows unique sources of carbon dioxide emissions and how they spread across continents and oceans.NASA/Scientific Visualization Studio

NASA simulations and observations can yield petabytes of data that are difficult to comprehend in their original form. The Scientific Visualization Studio (SVS), based at NASA Goddard, turns data into insight by collaborating closely with scientists to create cinematic, high-fidelity visualizations.

Key infrastructure for these SVS creations includes the NASA Center for Climate Simulation’s Discover supercomputer at Goddard, which hosts a variety of simulations and provides data analysis and image-rendering capabilities. Recent data-driven visualizations show a coronal mass ejection from the Sun hitting Earth’s magnetosphere using the Multiscale Atmosphere-Geospace Environment (MAGE) model; global carbon dioxide emissions circling the planet in the DYnamics of the Atmospheric general circulation Modeled On Non-hydrostatic Domains (DYAMOND) model; and representations of La Niña and El Niño weather patterns using the El Niño-Southern Oscillation (ENSO) model. 

For more information about NASA’s virtual exhibit at the International Conference for High Performance Computing, Networking, Storage and Analysis, being held in Atlanta, Nov. 17-22, 2024, visit: 

https://www.nas.nasa.gov/SC24

For more information about supercomputers run by NASA High-End Computing, visit: 

https://hec.nasa.gov

For news media:

Members of the news media interested in covering this topic should reach out to the NASA Ames newsroom.

Authors: Jill Dunbar, Michelle Moyer, and Katie Pitta, NASA’s Ames Research Center; and Jarrett Cohen, NASA’s Goddard Space Flight Center

Categories: NASA

Terms of Service NASA’s “MISSION: All

NASA - Breaking News - Fri, 11/15/2024 - 12:49pm
Terms of Service NASA’s “MISSION: All Systems GO!” Participant Terms and Conditions

NASA’s MISSION: All Systems GO! is a set of images, videos, certificates and related materials (the “Materials”) intended for use by healthcare providers to assist in reducing the anxieties of children and other patients facing difficult treatment protocols for cancer and other maladies by comparing their challenges with those of NASA astronauts about to embark on a mission to space.

BY UTILIZING NASA’S MISSION: ALL SYSTEMS GO! MATERIALS, THE PARTICIPANT (YOU) AGREES TO THE FOLLOWING TERMS AND CONDITIONS:

“Participant” or “you” means an individual who registers to receive the Materials by [include specific instructions].

“NASA” or “Agency,” as used herein, means the National Aeronautics and Space Administration.

PARTICIPATION

Participation in this program is fully voluntary, and participants are not entitled to compensation, nor will they be considered employees, agents, independent contractors, or consultants of NASA or of the United States (U.S.) Government. Individuals who participate in the event shall engage in their personal capacity only, including identifying themselves by their own names.

NASA’s MISSION: All Systems GO! and use of Materials is intended for entities and facilities located in the United States which are engaged in providing healthcare treatment to the public.

INTELLECTUAL PROPERTY RIGHTS IN MATERIALS

The Materials are owned by NASA, and any use by you must be in strict conformance to the terms hereof and only after registering in the manner identified above. The NASA’s MISSION: All Systems GO! Resources page includes the program information including logos, fonts, and colors you must abide by when using and communicating with other about the NASA’s MISSION: All Systems GO! Materials in any form. Except for those portions of the Materials which are customizable, you shall not alter the Materials, or use them for purposes not related to preparing patients for healthcare treatments.  The Materials may only be used in connection with patient experiences and shall not in any way be used by you to promote or advertise your business, facility or services.  Except as used in the Materials, you shall not use “National Aeronautics and Space Administration” or “NASA” in a way that creates the impression that a product or service has the authorization, support, sponsorship, or endorsement of NASA. The NASA name and initials may be used by you in connection with the release of general information regarding your own participation in M:ASG!, but not for any promotional or advertising purpose. NASA is not liable for any use or misuse of copyrighted images/video/music in media created by you, and by agreeing to these Terms and Conditions agree to indemnify NASA for any claims or costs arising from any such use.

NASA logo use: NASA has strict restrictions that everyone must follow regarding the use of their NASA Insignia (or “meatball” logo), NASA Logotype (or “worm” logo) and other NASA identifiers. Except as they may appear in the Materials, you do not have permission to use the NASA Insignia, Logotype or other NASA identifiers. Any use of the Materials must conform to NASA’s Media Usage Guidelines (See https://www.nasa.gov/multimedia/guidelines/index.html). If you have any questions about use of Materials, please contact Al Feinberg at Al.feinberg@nasa.gov.

PUBLICITY:

Except where prohibited, registration for NASA’s MISSION: All Systems GO! constitutes your consent for NASA to use your name, the name of your facility or business, place of business, photo or likeness, and/or other publicly available information about you for informational purposes in connection with NASA’s MISSION: All Systems GO! through any form of media, worldwide, without further permission, payment, or consideration.

LIABILITY:

Use of the Materials is at the participant’s own risk. NASA is not responsible for the use of the Materials or the conduct of any activities in connection therewith. You agree to release NASA from and hold NASA harmless against any and all claims arising from or in connection with use of the Materials or participation in NASA’s MISSION: All Systems GO!

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Two Years Ago: Artemis I Launch

NASA Image of the Day - Fri, 11/15/2024 - 11:50am
NASA’s SLS (Space Launch System) rocket carrying the Orion spacecraft launched on the Artemis I flight test, Wednesday, Nov. 16, 2022, from Launch Complex 39B at NASA’s Kennedy Space Center in Florida. NASA’s Artemis I mission was the first integrated flight test of the agency’s deep space exploration systems.
Categories: Astronomy, NASA

Two Years Ago: Artemis I Liftoff

NASA - Breaking News - Fri, 11/15/2024 - 11:49am
NASA/Joel Kowsky

In this photo, NASA’s SLS (Space Launch System) rocket, carrying the Orion spacecraft, lifts off the pad at Launch Complex 39B at the agency’s Kennedy Space Center in Florida at 1:47 a.m. EST on Nov. 16, 2022. Set on a path to the Moon, this officially began the Artemis I mission.

Since the completion of Orion’s 25.5-day mission around the Moon and back, teams across NASA have been hard at work preparing for the upcoming Artemis II test flight, which will send four astronauts on a 10-day mission around the Moon, paving the way for humans to land on the Moon as part of the Artemis III mission.

Under NASA’s Artemis campaign, the agency will establish the foundation for long-term scientific exploration at the Moon, land the first woman, first person of color, and its first international partner astronaut on the lunar surface, and prepare for human expeditions to Mars for the benefit of all.

Image Credit: NASA/Joel Kowsky

Categories: NASA

NASA Satellites Reveal Abrupt Drop in Global Freshwater Levels

NASA - Breaking News - Fri, 11/15/2024 - 11:36am

4 min read

NASA Satellites Reveal Abrupt Drop in Global Freshwater Levels Earth (ESD)

GRACE satellites measure gravity as they orbit the planet to reveal shifting levels of water on the Earth (artist’s concept). NASA/JPL-Caltech

An international team of scientists using observations from NASA-German satellites found evidence that Earth’s total amount of freshwater dropped abruptly starting in May 2014 and has remained low ever since. Reporting in Surveys in Geophysics, the researchers suggested the shift could indicate Earth’s continents have entered a persistently drier phase.

From 2015 through 2023, satellite measurements showed that the average amount of freshwater stored on land — that includes liquid surface water like lakes and rivers, plus water in aquifers underground — was 290 cubic miles (1,200 cubic km) lower than the average levels from 2002 through 2014, said Matthew Rodell, one of the study authors and a hydrologist at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “That’s two and a half times the volume of Lake Erie lost.”

During times of drought, along with the modern expansion of irrigated agriculture, farms and cities must rely more heavily on groundwater, which can lead to a cycle of declining underground water supplies: freshwater supplies become depleted, rain and snow fail to replenish them, and more groundwater is pumped. The reduction in available water puts a strain on farmers and communities, potentially leading to famine, conflicts, poverty, and an increased risk of disease when people turn to contaminated water sources, according to a UN report on water stress published in 2024.

The team of researchers identified this abrupt, global decrease in freshwater using observations from the Gravity Recovery and Climate Experiment (GRACE) satellites, operated by the German Aerospace Center, German Research Centre for Geosciences, and NASA. GRACE satellites measure fluctuations in Earth’s gravity on monthly scales that reveal changes in the mass of water on and under the ground. The original GRACE satellites flew from March 2002 to October 2017. The successor GRACE–Follow On (GRACE–FO) satellites  launched in May 2018.

This map shows the years that terrestrial water storage hit a 22-year minimum (i.e., the land was driest) at each location, based on data from the GRACE and GRACE/FO satellites. A significantly large portion of the global land surface reached this minimum in the nine years since 2015, which happen to be the nine warmest years in the modern temperature record. Image by NASA Earth Observatory/Wanmei Liang with data courtesy of Mary Michael O’Neill

The decline in global freshwater reported in the study began with a massive drought in northern and central Brazil, and was followed shortly by a series of major droughts in Australasia, South America, North America, Europe, and Africa. Warmer ocean temperatures in the tropical Pacific from late 2014 into 2016, culminating in one of the most significant El Niño events since 1950, led to shifts in atmospheric jet streams that altered weather and rainfall patterns around the world. However, even after El Niño subsided, global freshwater failed to rebound.  In fact, Rodell and team report that 13 of the world’s 30 most intense droughts observed by GRACE occurred since January 2015. Rodell and colleagues suspect that global warming might be contributing to the enduring freshwater depletion.

Global warming leads the atmosphere to hold more water vapor, which results in more extreme precipitation, said NASA Goddard meteorologist Michael Bosilovich. While total annual rain and snowfall levels may not change dramatically, long periods between intense precipitation events allow the soil to dry and become more compact. That decreases the amount of water the ground can absorb when it does rain. 

“The problem when you have extreme precipitation,” Bosilovich said, “is the water ends up running off,” instead of soaking in and replenishing groundwater stores. Globally, freshwater levels have stayed consistently low since the 2014-2016 El Niño, while more water remains trapped in the atmosphere as water vapor. “Warming temperatures increase both the evaporation of water from the surface to the atmosphere, and the water-holding capacity of the atmosphere, increasing the frequency and intensity of drought conditions,” he noted.

While there are reasons to suspect that the abrupt drop in freshwater is largely due to global warming, it can be difficult to definitively link the two, said Susanna Werth, a hydrologist and remote sensing scientist at Virginia Tech, who was not affiliated with the study. “There are uncertainties in climate predictions,” Werth said. “Measurements and models always come with errors.”

It remains to be seen whether global freshwater will rebound to pre-2015 values, hold steady, or resume its decline. Considering that the nine warmest years in the modern temperature record coincided with the abrupt freshwater decline, Rodell said, “We don’t think this is a coincidence, and it could be a harbinger of what’s to come.”

By James R. Riordon
NASA’s Earth Science News Team

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4 min read NASA Satellites Find Snow Didn’t Offset Southwest US Groundwater Loss

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Hubble Takes a Look at Tangled Galaxies

NASA - Breaking News - Fri, 11/15/2024 - 7:00am
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    Hubble Takes a Look at Tangled Galaxies This Hubble image features a pair of interacting spiral galaxies called MCG+05-31-045. ESA/Hubble & NASA, R. J. Foley (UC Santa Cruz)
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    This NASA/ESA Hubble Space Telescope image depicts the cosmic tangle that is MCG+05-31-045, a pair of interacting galaxies located 390 million light-years away and a part of the Coma galaxy cluster.

    The Coma Cluster is a particularly rich cluster that contains over a thousand known galaxies. Amateur astronomers can easily spot several of these in a backyard telescope (See Caldwell 35). Most of them are elliptical galaxies, and that’s typical of a dense galaxy cluster like the Coma Cluster: many elliptical galaxies form through close encounters between galaxies that stir them up, or even collisions that rip them apart. While the stars in interacting galaxies can stay together, their gas is twisted and compressed by gravitational forces and rapidly used up to form new stars. When the hot, massive, blue stars die, there is little gas left to form new generations of young stars to replace them. As spiral galaxies interact, gravity disrupts the regular orbits that produce their striking spiral arms. Whether through mergers or simple near misses, the result is a galaxy almost devoid of gas, with aging stars orbiting in uncoordinated circles: an elliptical galaxy.

    It’s very likely that a similar fate will befall MCG+05-31-045. As the smaller spiral galaxy is torn up and integrated into the larger galaxy, many new stars will form, and the hot, blue ones will quickly burn out, leaving cooler, redder stars behind in an elliptical galaxy, much like others in the Coma Cluster. But this process won’t be complete for many millions of years.

    Explore more Coma Cluster images from Hubble. Facebook logo @NASAHubble

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    Media Contact:

    Claire Andreoli
    NASA’s Goddard Space Flight CenterGreenbelt, MD
    claire.andreoli@nasa.gov

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    Nov 15, 2024

    Editor Andrea Gianopoulos Location NASA Goddard Space Flight Center

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    Helping Hand in Cassiopeia

    APOD - Thu, 11/14/2024 - 8:00pm

    Helping Hand in Cassiopeia


    Categories: Astronomy, NASA

    Aging and Fragility Biomarkers are Altered by Spaceflight

    NASA - Breaking News - Thu, 11/14/2024 - 6:53pm
    Parallels between spaceflight and the aging process may extend to encompass frailty.
    Figure Left: Venn diagram of differentially expressed frailty genes in rodent and human samples shows the common differentially expressed genes between the two species.
    Figure Right: Schematic of the Inspiration4 experiments and samples.
    This study relied on data from the OSDR, including 7 rodent spaceflight datasets, 2 human space analog datasets, astronaut data from the Japan Aerospace Exploration Agency (JAXA) and Inspiration4. Data on sarcopenia were mined from National Center for Biotechnology Information’s Gene Expression Omnibus.

    Spaceflight accelerates the symptoms of aging in astronaut bodies by inducing genomic instability, mitochondrial dysfunction, and increased inflammation. This is the first study to comprehensively examine biomarkers and pathways associated with spaceflight and terrestrial aging, frailty, and sarcopenia.

    Main Findings:

    • Spaceflight induced notable changes in gene expression patterns related to frailty and muscle loss indicative of a frailty-like condition.
    • Exposure to the space environment leads to changes related to inflammation, muscle wasting, and other age-related features observed in both mice and humans.
    • Parallels between spaceflight and the aging process may extend to also encompass frailty.

    Impact: This work reveals the need for a frailty index to monitor development of frailty-related astronaut health risks during spaceflight. The results provide insights into potential avenues for developing countermeasures to combat frailty-related health risks for both astronauts and aging populations on Earth.

    This study was part of the 44-article Space Omics and Medical Atlas (SOMA) package published in Nature. It demonstrates the effectiveness of open science combined with robust data submission, standards, and curation. The study began within and was organized through the Analysis Working Groups (AWGs) of NASA’s Open Science Data Repository (OSDR).

    Categories: NASA

    La NASA y Perú acuerdan estudiar una posible campaña de lanzamiento de cohetes sonda

    NASA - Breaking News - Thu, 11/14/2024 - 4:54pm
    El viceministro de Políticas para la Defensa del Ministerio de Defensa de Perú, César Medardo Torres Vega, el administrador de la NASA, Bill Nelson, y el director de la Comisión Nacional de Investigación y Desarrollo Aeroespacial del Perú (CONIDA), mayor general Roberto Melgar Sheen, se reúnen en Lima, Perú, el 14 de noviembre de 2024, donde EE. UU. y Perú firmaron un memorando de entendimiento acordando estudiar una potencial campaña de cohetes sonda.Crédito: Embajada de EE. UU. en Perú

    Read this release in English here.

    La NASA y la Comisión Nacional de Investigación y Desarrollo Aeroespacial del Perú (CONIDA) sentaron las bases para una posible campaña de varios años de duración para el lanzamiento de pequeños cohetes científicos desde Perú, conjuntamente con Estados Unidos.

    Ambos países firmaron el jueves un memorando de entendimiento no vinculante que incluye capacitación en seguridad, un estudio de factibilidad conjunto para la posible campaña, y asistencia técnica para CONIDA en lanzamientos de cohetes sonda. Los cohetes sonda son pequeños cohetes de bajo costo que proporcionan acceso suborbital al espacio.

    “Estamos entusiasmados de analizar la posibilidad de lanzar nuevamente cohetes sonda desde Perú”, dijo el administrador de la NASA, Bill Nelson, quien firmó en nombre de Estados Unidos. “Este acuerdo profundiza nuestra colaboración internacional con Perú y la investigación científica que llevamos a cabo debido a la ubicación del país en el ecuador magnético. Juntos iremos más lejos”.

    El mayor general Roberto Melgar Sheen, jefe institucional de CONIDA, firmó en nombre de Perú. Brian Nichols, subsecretario de Asuntos del Hemisferio Occidental del Departamento de Estado de EE. UU., y Stephanie Syptak-Ramnath, embajadora de EE. UU. en Perú, también participaron, entre otros funcionarios peruanos. El evento tuvo lugar durante la semana del Foro de Cooperación Económica Asia-Pacífico que comenzó el 9 de noviembre en Lima.

    Durante su visita a Perú, Nelson también discutió la importancia de las asociaciones y la colaboración internacionales en el espacio y celebró la firma de los Acuerdos Artemis por parte de Perú a principios de este año.

    Estados Unidos y Perú tienen una larga historia de cooperación espacial. La NASA llevó a cabo campañas de cohetes sonda en la base de lanzamiento Punta Lobos de CONIDA en 1975 y 1983.

    La NASA utiliza cohetes sonda para transportar instrumentos científicos al espacio en vuelos suborbitales para recopilar importantes datos científicos y poner a prueba prototipos de instrumentos. Con ellos se obtienen datos de incalculable valor que mejoran nuestra comprensión de la atmósfera y el clima de la Tierra, nuestro sistema solar y el universo, y se ponen a prueba equipamientos para viajes espaciales más profundos.

    Comprender la atmósfera de la Tierra y cómo es influenciada por el Sol es crucial para proteger los recursos terrestres y espaciales de los que dependemos todos los días, desde la red eléctrica hasta los datos meteorológicos e incluso la navegación.

    Para obtener más información sobre las asociaciones internacionales de la NASA (en inglés), visita:

    https://www.nasa.gov/oiir

    -fin-

    Meira Bernstein / Elizabeth Shaw
    Headquarters, Washington
    202-358-1600
    meira.b.bernstein@nasa.gov / elizabeth.a.shaw@nasa.gov

    Share Details Last Updated Nov 14, 2024 EditorJessica TaveauLocationNASA Headquarters Related Terms
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    Meet the Space Ops Team: Diana Oglesby

    NASA - Breaking News - Thu, 11/14/2024 - 4:42pm

    3 min read

    Preparations for Next Moonwalk Simulations Underway (and Underwater)

    Diana Oglesby’s love for NASA began long before she started working for the agency. A native of Decatur, Texas, Oglesby knew at the age of eight that she would make NASA her future destination. That dream became a reality when Oglesby joined the agency, first as an intern and later as a NASA full-time employee, marking the beginning of a career that would span over two decades.  

    Oglesby currently serves as director of the Strategic Integration and Management Division within NASA’s Space Operations Mission Directorate at NASA Headquarters. The division plays a key role in ensuring the effectiveness and efficiency of space operations, providing essential business support such as programmatic integration, strategic planning, information technology and cybersecurity leadership, stakeholder outreach, and administrative services.  

    Before her current role, Oglesby led the business management function for NASA’s Commercial Crew Program at NASA’s Kennedy Space Center in Florida. She had a front-row seat to history during NASA’s SpaceX Demo-2 mission, which successfully launched astronauts to the International Space Station in the first commercially built and operated American rocket and spacecraft, marking a significant milestone in NASA’s space exploration efforts.  

    “It was an honor of a lifetime,” she says, reflecting on her role in this historic achievement.

    From left, Richard Jones, CCP (Commercial Crew Program) deputy program manager at NASA’s Johnson Space Center in Houston; Steve Stich, program manager for CCP; Dana Hutcherson, CCP deputy program manager at NASA’s Kennedy Space Center in Florida; and Diana Oglesby, director, Strategic Integration and Management Division, Space Operations Mission Directorate, pose with the agency’s SpaceX Crew-9 mission flag near the countdown clock at the NASA News Center at the Kennedy on Tuesday, Sept. 24, 2024.NASA/Cory S Huston

    Oglesby’s ability to foster teamwork and genuine care for others has been a hallmark of her career, whether serving in NASA’s Commercial Crew Program or now guiding the Strategic Integration and Management Division. 

    While reflecting on her new role as division director, Oglesby is most excited about the people. As someone who thrives on diverse activities and complex challenges, she looks forward to the strategic aspects of her role and the opportunity to lead a dynamic team helping to shape NASA’s future. 

    The future is bright. We are actively building the future now with each choice as part of the agency's strategic planning and transition from current International Space Station operations to the new commercial low Earth orbit destinations.

    Diana Oglesby

    Director, Strategic Integration and Management Division, Space Operations Mission Directorate 

    “The future is bright,” said Oglesby. “We are actively building the future now with each choice as part of the agency’s strategic planning and transition from current International Space Station operations to the new commercial low Earth orbit destinations.” 

    While Oglesby is deeply committed to her work, she also believes in “work-life harmony” rather than a work-life balance, by giving her attention to the sphere of life she is currently in at that moment in time. She remains ever focused on harmonizing between her NASA duties and her life outside of work, including her three children. Oglesby enjoys spending time with her family, baking, crafting, and participating in her local church and various causes to support community needs.   

    Known for her positive energy, passion, and innovation, Oglesby always seeks ways to improve systems and make a difference in whatever project she is tackling. Her attention to detail and problem-solving approach makes her an invaluable leader at NASA. 

    NASA’s Space Operations Mission Directorate maintains a continuous human presence in space for the benefit of people on Earth. The programs within the directorate are the heart of NASA’s space exploration efforts, enabling Artemis, commercial space, science, and other agency missions through communication, launch services, research capabilities, and crew support. 

    To learn more about NASA’s Space Operation Mission Directorate, visit: 

    https://www.nasa.gov/directorates/space-operations

    Share Details Last Updated Nov 14, 2024 Related Terms Explore More 4 min read Precision Pointing Goes the Distance on NASA Experiment Article 4 days ago 4 min read NASA Technologies Named Among TIME Inventions of 2024 Article 3 weeks ago 3 min read Commercial Services User Group (CSUG) Article 3 weeks ago Keep Exploring Discover Related Topics

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    Categories: NASA

    NASA Awards Contract for NOAA’s Space Weather Program

    NASA - Breaking News - Thu, 11/14/2024 - 4:08pm
    Credit: NASA

    NASA, on behalf of the National Oceanic and Atmospheric Administration (NOAA), has selected Southwest Research Institute of San Antonio to build three coronagraphs for the Lagrange 1 Series project, part of NOAA’s Space Weather Next program.

    Once operational, the coronagraphs will provide critical data to NOAA’s Space Weather Prediction Center, which issues forecasts, warnings, and alerts that help mitigate space weather impacts, including electric power outages and interruption to communications and navigation systems.

    This cost-plus-fixed-fee contract is valued at approximately $60 million, and the anticipated period of performance is from this November through January 2034, concluding after launch of the second coronagraph aboard a NOAA spacecraft. The third coronagraph will be delivered as a flight spare.

    This contract award marks a transfer of coronagraph development from the government to the U.S. commercial sector. The contract scope includes design, analysis, development, fabrication, integration, test, verification, and evaluation of the      coronagraphs; launch support; supply and maintenance of ground support equipment; and support of post-launch instrument operations at the NOAA Satellite Operations Facility. The work will take place at Southwest Research Institute’s facility in San Antonio.

    The coronagraphs will observe the density structure of the Sun’s faint outermost atmosphere — the corona — and will detect Earth-directed coronal mass ejections shortly after they erupt, providing the longest possible lead time for geomagnetic storm watches. With this forewarning, public and private organizations affected by space weather can take actions to protect their assets. The coronagraphs will also provide data continuity from the Space Weather follow-on Lagrange 1 mission.

    NASA and NOAA oversee the development, launch, testing and operation of all the satellites in the project. NOAA is the program owner providing the requirements and funding along with managing the program, operations, data products, and dissemination to users. NASA and its commercial partners develop and build the instruments, spacecraft, and provide launch services on behalf of NOAA.

    For information about NASA and agency programs, visit:

    https://www.nasa.gov

    -end-

    Abbey Donaldson
    Headquarters, Washington
    202-358-1600
    Abbey.a.donaldson@nasa.gov

    Jeremy Eggers
    Goddard Space Flight Center, Greenbelt, Md.
    757-824-2958
    jeremy.l.eggers@nasa.gov

    Categories: NASA

    NASA Johnson Invites Proposals to Lease Vibration Test Facility

    NASA - Breaking News - Thu, 11/14/2024 - 3:49pm
    Johnson Space Center Vibration Test FacilityNASA

    Nov. 14, 2024

    NASA Johnson Invites Proposals to Lease Vibration Test Facility

    NASA’s Johnson Space Center is seeking proposals for the use of its historic, but underused, Vibration and Acoustic Test Facility. Prospective tenants must submit facility walk-through requests by Monday, Nov. 18.

    Final proposals are due by 12 p.m. EST Monday, Dec. 16, and must promote activities that will build, expand, modernize, or operate aerospace-related capabilities at NASA Johnson and help preserve the historic and iconic building through preservation and adaptive reuse.

    NASA plans to sign a National Historic Preservation Act (NHPA) lease agreement for the facility, also known as Building 49, for a five-year base period and one five-year extension to be negotiated between NASA and the tenant. To request a walk-through, send an email to hq-realestate@mail.nasa.gov.

    “This historic facility has been used for decades to ensure the success and safety of all human spaceflight missions by putting engineering designs and hardware to the ultimate stress tests,” said NASA Johnson Director Vanessa Wyche. “For more than 60 years, NASA Johnson has been the hub of human space exploration and this agreement will be a vital part of the center’s efforts to develop a robust and durable space economy that refines our understanding of the solar system and space exploration.”

    All proposals must adhere to the guidelines detailed in the Agency Announcement for Proposals describing concept plans for development of the property, including any modifications proposed to the building; a statement of financial capability to successfully achieve and sustain operations, demonstrated experience with aerospace-related services or other space-related activities, and a detailed approach to propelling the space economy.

    The nine-story building complex has a gross square footage of 62,737 square feet and consists of a north wing measuring 62 feet long, 268 feet wide and 106 feet tall, and a central wing about 64 feet long and 115 feet wide. Building 49 currently houses five laboratories, including the General Vibration Laboratory, Modal Operations Laboratory, Sonic Fatigue Laboratory, Spacecraft Acoustic Laboratory, and Spacecraft Vibration Laboratory. The south administrative portion of the building is not included in the property offered for lease. 

    As the home of Mission Control Center for the agency’s human space missions, astronaut training, robotics, human health and space medicine, NASA Johnson leads the way for the human exploration. Leveraging its unique role and location, the center is developing multiple lease agreements, including the recently announced Exploration Park, to sustain its key role in helping the human spaceflight community foster a robust space.

    In the coming years, NASA and its academic, commercial, and international partners will see the completion of the International Space Station Program, the commercial development of low Earth orbit, and the first human Artemis campaign missions establishing sustainable human presence on the Moon in preparation for human missions to Mars.

    Johnson already is leading the commercialization of space with the commercial cargo and crew programs and private astronaut missions to the space station. The center also is supporting the development of commercial space stations in low Earth orbit, and lunar-capable commercial spacesuits and lunar landers that will be provided as services to both NASA and the private sector to accelerate human access to space. Through the development of Exploration Park, the center will broaden the scope of the human spaceflight community that is tackling the many difficult challenges ahead.

    Learn more about NASA Johnson’s efforts to collaborate with industry partners:

    https://www.nasa.gov/johnson/frontdoor

    -end-

    Kelly Humphries

    Johnson Space Center, Houston
    281-483-5111
    kelly.o.humphries@nasa.gov

    Categories: NASA

    NASA, Peru Agree to Study Potential Sounding Rocket Campaign

    NASA - Breaking News - Thu, 11/14/2024 - 3:43pm
    Peru’s Vice Minister of Defense Policies for Ministry of Defense César Medardo Torres Vega, NASA Administrator Bill Nelson, and Director of Peru’s National Commission for Aerospace Research and Development (CONIDA) Maj. Gen. Roberto Melgar Sheen meet in Lima, Peru, Nov. 14, 2024, where the U.S. and Peru signed a memorandum of understanding agreeing to study a potential sounding rocket campaign.Credit: U.S. Embassy Peru

    Lee esta nota de prensa en español aquí.

    NASA and Peru’s National Commission for Aerospace Research and Development (CONIDA) laid the groundwork for a potential multi-year scientific rocket launch campaign in the South American country.

    Both countries signed a non-binding memorandum of understanding Thursday that includes safety training, a joint feasibility study for the potential campaign, and technical assistance for CONIDA on sounding rocket launches. Sounding rockets are small, low-cost rockets that provide suborbital access to space.

    “We are excited to look at the possibility of once again launching sounding rockets from Peru,” said NASA Administrator Bill Nelson, who signed on behalf of the United States. “This agreement deepens our international partnership with Peru and the scientific research we conduct because of the country’s location along the magnetic equator. Together we will go farther.” 

    Maj. Gen. Roberto Melgar Sheen, head of CONIDA, signed on behalf of Peru. Brian Nichols, assistant secretary for Western Hemisphere Affairs for the U.S. State Department, and Stephanie Syptak-Ramnath, U.S. ambassador to Peru, also participated, among other Peruvian officials. The event took place during the week of the Asia-Pacific Economic Cooperation forum beginning Nov. 9 in Lima.

    During his visit to Peru, Nelson also discussed the importance of international partnerships and collaboration in space and celebrated Peru’s signing of the Artemis Accords earlier this year.

    The United States and Peru have a long history of space cooperation. NASA conducted sounding rocket campaigns at CONIDA’s Punta Lobos launch base in 1975 and 1983.

    NASA uses sounding rockets to carry scientific instruments into space on suborbital flights to collect important science data and test prototype instruments. They yield invaluable data that enhance our understanding of Earth’s atmosphere and weather, our solar system, and the universe, and test equipment for deeper space travel.

    Understanding our Earth’s atmosphere and how it is influenced by the Sun is crucial to protecting ground and space-based assets that we rely on every day, from the power grid to weather data and even navigation. 

    For more information about NASA’s international partnerships, visit:

    https://www.nasa.gov/oiir

    -end-

    Meira Bernstein / Elizabeth Shaw
    Headquarters, Washington
    202-358-1600
    meira.b.bernstein@nasa.gov / elizabeth.a.shaw@nasa.gov

    Share Details Last Updated Nov 14, 2024 EditorJessica TaveauLocationNASA Headquarters Related Terms
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    South Pole Safety: Designing the NASA Lunar Rescue System

    NASA - Breaking News - Thu, 11/14/2024 - 3:07pm

    In the unforgiving lunar environment, the possibility of an astronaut crewmember becoming incapacitated due to unforeseen circumstances (injury, medical emergency, or a mission-related accident) is a critical concern, starting with the upcoming Artemis III mission, where two astronaut crewmembers will explore the Lunar South Pole. The Moon’s surface is littered with rocks ranging from 0.15 to 20 meters in diameter and craters spanning 1 to 30 meters wide, making navigation challenging even under optimal conditions. The low gravity, unique lighting conditions, extreme temperatures, and availability of only one person to perform the rescue, further complicate any rescue efforts. Among the critical concerns is the safety of astronauts during Extravehicular Activities (EVAs). If an astronaut crewmember becomes incapacitated during a mission, the ability to return them safely and promptly to the human landing system is essential. A single crew member should be able to transport an incapacitated crew member distances up to 2 km and a slope of up to 20 degrees on the lunar terrain without the assistance of a lunar rover. This pressing issue opens the door for innovative solutions. We are looking for a cutting-edge design that is low in mass and easy to deploy, enabling one astronaut crewmember to safely transport their suited (343 kg (~755lb)) and fully incapacitated partner back to the human landing system. The solution must perform effectively in the Moon’s extreme South Pole environment and operate independently of a lunar rover. Your creativity and expertise could bridge this critical gap, enhancing the safety measures for future lunar explorers. By addressing this challenge, you have the opportunity to contribute to the next “giant leap” in human space exploration.

    Award: $45,000 in total prizes

    Open Date: November 14, 2024

    Close Date: January 23, 2025

    For more information, visit: https://www.herox.com/NASASouthPoleSafety

    Categories: NASA

    NASA Leadership Hosts Future-Focused Dialogues with Kennedy Employees

    NASA - Breaking News - Thu, 11/14/2024 - 2:39pm

    NASA Deputy Administrator Pam Melroy (front center left) discusses NASA 2040 on Wednesday, Nov. 13, 2024, the agency’s strategic initiative for aligning workforce, infrastructure, and technologies to meet the needs of the future with various groups of employees at the agency’s Kennedy Space Center in Florida.

    The initiative launched in June 2023 to implement meaningful changes to ensure the agency remains the global leader in aerospace and science in the year 2040 while also making the greatest impacts for the nation and the world.

    NASA will focus on addressing the agency’s aging infrastructure, shaping an agency workforce strategy, improving decision velocity at many levels, and exploring ways to achieve greater budget flexibility.

    Photo credit: NASA/Glenn Benson

    Categories: NASA

    Precision Pointing Goes the Distance on NASA Experiment

    NASA - Breaking News - Thu, 11/14/2024 - 2:21pm

    4 min read

    Preparations for Next Moonwalk Simulations Underway (and Underwater) The laser that transmits between NASA’s Psyche spacecraft and Earth-based observatories for the Deep Space Optical Communications experiment successfully reaches its target thanks, in part, to a vibration isolation platform developed by Controlled Dynamics Inc., and supported by several Space Technology Mission Directorate programs. NASA/JPL-Caltech

    One year ago today, the future of space communications arrived at Earth as a beam of light from a NASA spacecraft nearly 10 million miles away. That’s 40 times farther than our Moon. That’s like using a laser pointer to track a moving dime from a mile away. That’s pretty precise.

    That laser — transmitted from NASA’s DSOC (Deep Space Optical Communications) technology demonstration — has continued to hit its target on Earth from record-breaking distances.

    “NASA’s Deep Space Optical Communications features many novel technologies that are needed to precisely point and track the uplink beacon and direct the downlink laser,” said Bill Klipstein, DSOC project manager at NASA’s Jet Propulsion Laboratory in Southern California.

    One of the technologies aiding that extremely precise pointing was invented by a small business and fostered by NASA for more than a decade.

    Whole Lotta Shakin’ Going On (Not!)

    Part of the challenge with the precision pointing needed for DSOC was isolating the laser from the spacecraft’s vibrations, which would nudge the beam off target. Fortunately for NASA, Controlled Dynamics Inc. (CDI), in Huntington Beach, California, offered a solution to this problem.

    The company had a platform designed to isolate orbiting experiments from vibrations caused by their host spacecraft, other payloads, crew movements, or even their own equipment. Just as the shocks on a car provide a smoother ride, the struts and actuators on CDI’s vibration isolation platform created a stable setting for delicate equipment.

    This idea needed to be developed and tested first to prove successful.

    The Path to Deep Space Success

    NASA’s Space Technology Mission Directorate started supporting the platform’s development in 2012 under its Game Changing Development program with follow-on support from the SBIR (Small Business Innovation Research) program. The technology really began to take off — pun intended — under NASA’s Flight Opportunities program. Managed out of NASA’s Armstrong Flight Research Center in Edwards, California, Flight Opportunities rapidly demonstrates promising technologies aboard suborbital rockets and other vehicles flown by commercial companies.

    Early flight tests in 2013 sufficiently demonstrated the platform’s performance, earning CDI’s technology a spot on the International Space Station in 2016. But the flight testing didn’t end there. A rapid series of flights with Blue Origin, UP Aerospace, and Virgin Galactic put the platform through its paces, including numerous boosts and thruster firings, pyrotechnic shocks, and the forces of reentry and landing.

    “Flight Opportunities was instrumental in our development,” said Dr. Scott Green, CDI’s co-founder and the platform’s principal investigator. “With five separate flight campaigns in just eight months, those tests allowed us to build up flight maturity and readiness so we could transition to deep space.”

    The vibration isolation platform developed by Controlled Dynamics Inc., and used on the Deep Space Optical Communications experiment conducted numerous tests through NASA’s Flight Opportunities program, including this flight aboard Virgin Galactic’s VSS Unity in February 2019. Virgin Galactic

    The culmination of NASA’s investments in CDI’s vibration isolation platform was through its Technology Demonstration Missions program, which along with NASA’s SCaN (Space Communications and Navigation) program supported NASA’s Deep Space Optical Communications.

    On Oct. 13, 2023, DSOC launched aboard the Psyche spacecraft, a mission managed by JPL. The CDI isolation platform provided DSOC with the active stabilization and precision pointing needed to successfully transmit a high-definition video of Taters the cat and other sample data from record-breaking distances in deep space.

    “Active stabilization of the flight laser transceiver is required to help the project succeed in its goal to downlink high bandwidth data from millions of miles,” said Klipstein. “To do this, we need to measure our pointing and avoid bumping into the spacecraft while we are floating. The CDI struts gave us that capability.”

    The Deep Space Optical Communications technology demonstration’s flight laser transceiver is shown at NASA’s Jet Propulsion Laboratory in Southern California in April 2021. The transceiver is mounted on an assembly of struts and actuators — developed by Controlled Dynamics Inc. — that stabilizes the optics from spacecraft vibrations. Several Space Technology Mission Directorate programs supported the vibration isolation technology’s development. NASA/JPL-Caltech Onward Toward Psyche

    The Psyche spacecraft is expected to reach its namesake metal-rich asteroid located between Mars and Jupiter by August 2029. In the meantime, the DSOC project team is celebrating recognition as one of TIME’s Inventions of 2024 and expects the experiment to continue adding to its long list of goals met and exceeded in its first year.

    By Nancy Pekar
    NASA’s Flight Opportunities Program

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    Share Details Last Updated Nov 14, 2024 EditorLoura Hall Related Terms
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