It is clear to everyone that astronomy at all events compels the soul to look upwards, and draws it from the things of this world to the other.

— Plato

NASA

I Am Artemis: Mat Bevill

NASA - Breaking News - Thu, 03/28/2024 - 5:05pm
Mat Bevill, the associate chief engineer for NASA’s SLS (Space Launch System) Program, stands in front of a four-segment solid rocket booster that powered the space shuttle at NASA’s Marshall Space Flight Center in Huntsville, Alabama. NASA/Brandon Hancock

Significant events in history keep finding Mat Bevill. As the associate chief engineer for NASA’s SLS (Space Launch System) Program, Bevill assists the program chief engineer by interfacing with each of the element chief engineers and helping make critical decisions for the development and flight of the SLS mega rocket that will power NASA’s Artemis campaign. With the launch of Artemis II, the first crewed test flight of SLS and the Orion spacecraft, Bevill’s technical leadership and support for the SLS Chief Engineer’s Office will place him, once again, at a notable moment in time.

“Think of me as the assistant coach. While the head coach is on the front line leading the team, I’m on the sidelines providing feedback and advising those efforts,” said Bevill. As a jack-of-all-trades, he enables progress in any way that he can, something he’s familiar with after 37 years with NASA. And, on Nov. 16, 2022, as the SLS rocket roared to life for the first time with the Artemis I test flight, Bevill couldn’t help but reflect on a lifetime of experiences and lessons that led to that moment.

Bevill began his NASA career while he was still attending the University of Tennessee at Chattanooga. During his sophomore year as a mechanical engineer student, he applied for the agency’s internship program at NASA’s Marshall Space Flight Center in Huntsville, Alabama.

Just a few months before Bevill began his journey with NASA, the Challenger accident occurred, taking the lives of all seven crewmembers in January 1986. Bevill joined the Solid Motor Branch at Marshall as teams across the agency worked to understand the cause of the accident. It was a fast-paced environment, and Bevill had to learn quickly about the solid rocket boosters.

“It was a surreal experience, but I was privileged to work with those people. We were figuring out tough lessons together and working toward a common goal,” Bevill recalls.

Those tough lessons provided Bevill with tremendous hands-on experience related to the solid rocket booster hardware that would not only shape his career, but, later, the SLS rocket. The five-segment solid rocket boosters that provide more than 75% of thrust for SLS to go to the Moon are based on the same four-segment design that powered 135 shuttle missions to low Earth orbit. His experience from his time with the shuttle led him to deputy chief engineer for the SLS Boosters Office.

Just as for Artemis I, Bevill will be standing by and serving as the “assistant coach” for Artemis II as the SLS rocket, once again, takes flight and sends the first crewed Artemis mission around the Moon. “SLS has been the crowning jewel of my career, and I consider myself blessed to be a part of NASA’s history,” Bevill said.

SLS is part of NASA’s backbone for deep space exploration, along with the Orion spacecraft, advanced spacesuits and rovers, the Gateway in orbit around the Moon, and commercial human landing systems. SLS is the only rocket that can send Orion, astronauts, and supplies to the Moon in a single launch.

Categories: NASA

NASA Awards Promote Science, Technology, Engineering, Math Nationwide

NASA - Breaking News - Thu, 03/28/2024 - 4:42pm
Orlando Science Center brings STEM engagement to the community via a weekly after school series, culminating in an Engineering Design Challenge.Credits: Orlando Science Center

NASA is awarding approximately $3.7 million to 17 museums, science centers, and other informal education institutions as part of an initiative to ignite STEM excitement. The money will go toward projects that inspire students and their learning support systems to take an active role in the wonder of science, technology, engineering, and math.  

“We’re excited to grow the community of informal education organizations through these awards,” said Torry Johnson, deputy associate administrator of STEM Engagement Programs at NASA Headquarters in Washington. “These organizations bring the excitement of STEM and spaceflight to students where they are, helping us inspire the Artemis Generation of future explorers and innovators. These awards are a real catalyst for partnerships that connect STEM education and NASA’s missions to communities across the nation.”

Projects were selected for NASA’s Teams Engaging Affiliated Museums and Informal Institutions (TEAM II) program and TEAM II Community Anchor Awards. Both are funded through NASA’s Next Generation STEM project, which supports kindergarten to grade 12 students, caregivers, and formal and informal educators in engaging the Artemis Generation in the agency’s missions and discoveries. The selected projects will particularly engage students from underserved communities in a variety of STEM learning opportunities including exhibits, mentorship, educational content, and hands-on activities.

TEAM II Awards

NASA’s vision for TEAM II is to enhance the capability of informal education institutions to host NASA-based learning activities while increasing the institutions’ capacity to bring NASA resources to students. The agency has selected four institutions to receive approximately $3.2 million in cooperative agreements for projects they will implement during the next three to four years.

The selected institutions and their proposed projects are:

  • Franklin Institute, Philadelphia: NASA’s Next Advocates: Connecting Youth to NASA Through a Co-Created Near-Peer Mentorship Program
  • WEX Foundation, San Antonio: New Worlds Await You – Next Generation
  • Astrobotic Foundation, Pittsburgh: Cosmic Careers from the Earth to the Moon
  • EcoExploratorio, Inc., San Juan, Puerto Rico – Innovative Space Learning Activities Center: Living On and Beyond Earth

Community Anchor Awards

The designation as a Community Anchor recognizes institutions as locations that will bring NASA STEM and space science to students and families in traditionally underserved areas. The agency has selected 13 institutions to receive approximately $510,000 in grants to help make these one-to-two-year projects a reality, enhancing the local impact and strengthening their ability to build sustainable connections between their communities and NASA.
 
The selected institutions and their proposed projects are:

  • Exploration Works, Helena, Montana: Moon to Mars to Montana      
  • Montshire Museum of Science, Norwich, Vermont: Empowerment Through Climate Action     
  • Intrepid Museum Foundation, Inc., New York: NASA Explore Days
  • Discovery Place, Inc., Charlotte, North Carolina: NASA Community Space Stations
  • The Discovery Museum, Bridgeport, Connecticut: Using Community Science to Engage Underrepresented Youth in Authentic STEM Engagement and Research
  • Museum of Discovery and Science, Inc., Fort Lauderdale, Florida: Delivering NASA STEM Education Programs to Underserved Communities in Broward County
  • GrowingGreat, Manhattan Beach, California: Food in Space and in the City: Teens Tackle Food Security in Their Los Angeles Community
  • Cleveland Museum of Natural History, Cleveland: Expanding STEM/Astronomy Learning to Underserved Youth Communities
  • Evergreen Aviation & Space Museum, McMinnville, Oregon: Spaced Out! Fostering STEM Literacy in Students Grades 5 to 8: Through Immersive Space Science Learning Experiences
  • Ocean County College, Toms River, New Jersey: Family on Campus Using Science
  • San Diego Air & Space Museum, San Diego: Imagine the Future of Space
  • FL Newspaper in Educ Coordinator, Deerfield Beach, Florida: Increasing STEM Engagement Among Underserved Youth in Tampa Bay, Florida
  • STEM Advancement, Inc., Pinola, Mississippi: Equipping and Inspiring Rural Students with Space‐Related Experience

Next Gen STEM is a project within NASA’s Office of STEM Engagement, which develops unique resources and experiences to spark student interest in STEM and build a skilled and diverse next generation workforce.

For the latest NASA STEM events, activities, and news, visit:

https://stem.nasa.gov

-end-

Gerelle Dodson
Headquarters, Washington
202-358-4637
gerelle.q.dodson@nasa.gov

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Categories: NASA

NASA Selects Construction Management Services Acquisition Contractor

NASA - Breaking News - Thu, 03/28/2024 - 4:00pm

NASA has selected small business Firelake-Arrowhead NASA Services Joint Venture of Lawrence, Kansas, to acquire construction management, inspection, surveying, and testing services at NASA centers across the country.

The Construction Management, Inspection, Surveying, and Testing (CMIST-II) contract was competed as a Small Business 8(a) set-aside, and the maximum contract value is approximately $38.8 million.

This is a hybrid contract with firm-fixed-price and cost-plus-fixed-fee for base services plus a firm-fixed price indefinite-delivery/indefinite aspect performed at NASA’s Glenn Research Center at Lewis Field in Cleveland and Neil Armstrong Test Facility in Sandusky, Ohio. It also will have a firm-fixed price indefinite-delivery/indefinite-quantity aspect, which can be performed at any NASA center.

The performance period begins Monday, April 1, and includes a 30-day phase-in period, a two-year base period, a two-year option, a one-year option, and a six-month option, with the potential to extend services through Nov. 30, 2029.

The contractor will manage construction projects and maintenance tasks from initial concepts through completion, including requirements development, design, construction, commissioning, activation, and turnover. Leidos, Inc., of Reston, Virginia, is a subcontractor.

For information about NASA and other agency programs, visit:

https://www.nasa.gov

-end-

Cheryl Warner
Headquarters, Washington
202-358-1600
cheryl.m.warner@nasa.gov

Jan Wittry
Glenn Research Center, Cleveland
216-433-5466
jan.m.wittry-1@nasa.gov

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Categories: NASA

NASA, Salisbury U. Enact Agreement for Workforce Development  

NASA - Breaking News - Thu, 03/28/2024 - 3:13pm

2 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

NASA and Salisbury University (SU) in Maryland signed a collaborative Space Act Agreement Thursday, March 28, 2024, opening new opportunities at the agency’s Wallops Flight Facility in Virginia for students in science, technology, engineering, and mathematics (STEM) fields.

NASA’s Goddard Space Flight Center Director Dr. Makenzie Lystrup (right) shakes hands with Salisbury University President Dr. Carolyn R. Lepre during the SU Space Act Agreement signing ceremony held in Salisbury, Md., Thursday, March 28, 2024. Provost and Senior Vice President of Academic Affairs for SU Dr. Laurie Couch (left) and NASA’s Wallops Flight Facility Director David Pierce stand behind them.NASA/Jamie Adkins

The agreement forges a formal partnership to identify research and engineering projects and activities at Wallops designed to provide SU students and professors with experiential, hands-on activities. 

“Our success at NASA, now and in the future, depends on a dynamic network of partnerships focused on our mission operations and growing the next generation of innovators,” said Dr. Makenzie Lystrup, center director at NASA’s Goddard Space Flight Center in Greenbelt, Maryland. “NASA’s partnership with Salisbury University expands our workforce development ecosystem and provides students with real-world experience in critical aerospace career fields.” NASA Goddard manages Wallops Flight Facility for the agency.

The agreement also lays a framework for expanding internship opportunities at Wallops, mentoring, technical expertise to faculty, and support for job fairs and other career development programs aimed to expand awareness of careers in the aerospace industry. 

“NASA Wallops has long been at the forefront of space exploration, pioneering breakthroughs that have expanded our understanding of the universe and inspired generations of scientists, engineers, and dreamers,” said Dr. Carolyn Ringer Lepre, SU president. “Together, we will leverage our collective expertise, resources, and ingenuity to tackle some of the most pressing challenges facing our world today.” 

Dr. Makenzie Lystrup speaks during the Salisbury University Space Act Agreement signing ceremony held in Salisbury, Md., Thursday, March 28, 2024. The agreement will expand internship opportunities at NASA’s Wallops Flight Facility in Virginia, mentoring, technical expertise to faculty, and support for job fairs and other career development programs aimed to expand awareness of careers in the aerospace industry. NASA/Jamie Adkins

Wallops’ conducts upwards of 50 operational science and technology missions worldwide annually launching on orbital and suborbital rockets, scientific balloons, and flying on airborne science platforms. In addition, NASA’s commercial partners like Rocket Lab are increasing launch operations on the facility.  

“Our operations are growing at Wallops underscoring the need for an innovative, skilled workforce to advance our science and technology missions,” said Lystrup. “This agreement is helping us fill a critical workforce need to propel us into the future.”  

For more information on programs at Wallops, visit: 

www.nasa.gov/wallops  

Share Details Last Updated Mar 28, 2024 EditorJamie Adkins Related Terms
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MEDIA ADVISORY: NASA Invites Media to Milestone RS-25 Engine Certification Test

NASA - Breaking News - Thu, 03/28/2024 - 1:42pm

2 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

NASA will host media to view a milestone RS-25 engine test at NASA’s Stennis Space Center on Wednesday, April 3, to certify full production of new engines to help power the SLS (Space Launch System) rocket on Artemis missions to the Moon and beyond.

As NASA explores the universe for the benefit of all, NASA Stennis is testing engines and systems that will help launch the SLS rocket and Orion spacecraft on future deep space missions. The April 3 test will mark completion of a 12-test series to certify production of RS-25 engines by lead contractor Aerojet Rocketdyne, an L3Harris Technologies company, to help power missions beginning with Artemis V.

In addition to the engine hot fire on the Fred Haise Test Stand, media will have an opportunity to tour the Aerojet Rocketdyne Engine Assembly Facility onsite, to receive a briefing at the Thad Cochran Test Stand (B-2) about upcoming exploration upper stage testing, and to interview NASA officials and others.

The RS-25 hot fire viewing is targeted for early- to mid-afternoon.

Following the hot fire, media also will have a chance to gather onsite to view and participate in the NASA news conference announcing the company, or companies, selected to move forward in development of the lunar terrain vehicle (LTV) that will help Artemis astronauts explore more of the Moon’s surface on future missions. The news conference will be broadcast at 3 p.m. CDT from NASA’s Johnson Space Center in Houston.

Media members interested in attending should:

  • Be a U.S. citizen.
  • Contact Lacy Thompson at calvin.l.thompson@nasa.gov no later than 12 p.m. on Monday, April 1.
  • Provide name as it appears on driver’s license.
  • Identify state issuing the license.
  • Provide a mobile contact number.

Please note NASA’s media accreditation policy online.

Media members must arrive from 9 a.m. to 9:30 a.m. on Wednesday, April 3, at INFINITY Science Center, the official visitors center for NASA Stennis, and produce valid driver’s license for transport on site. INFINITY is located at 1 Discovery Circle in Pearlington, Mississippi. Long pants and closed-toe shoes are required attire.

Facebook logo @NASASTENNIS @NASASTENNIS Instagram logo @NASASTENNIS Share Details Last Updated Mar 28, 2024 EditorNASA Stennis CommunicationsContactC. Lacy Thompsoncalvin.l.thompson@nasa.gov / (228) 688-3333LocationStennis Space Center Related Terms Explore More 3 min read Payload Adapter Testing: A Key Step for Artemis IV Rocket’s Success Article 1 week ago 4 min read Key Test Drive of Orion on NASA’s Artemis II to Aid Future Missions Article 1 week ago 4 min read NASA Expanding Lunar Exploration with Upgraded SLS Mega Rocket Design Article 2 weeks ago Keep Exploring Discover More Topics from NASA Stennis

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Categories: NASA

Mariner 7 Goes to Mars

NASA Image of the Day - Thu, 03/28/2024 - 12:53pm
An Atlas-Centaur launched at 5:22 p.m. EST on March 27, 1969, to send Mariner 7 on its way to Mars. Mariner 7 joined its sister spacecraft, Mariner 6, on a journey that carried them within 2,000 miles of the red planet that summer. Mariner 6 was launched from Kennedy Space Center in Florida on Feb. 24 and investigated the Martian equatorial area while Mariner 7 concentrated on the south polar cap.
Categories: Astronomy, NASA

Mariner 7 Goes to Mars

NASA - Breaking News - Thu, 03/28/2024 - 12:52pm
NASA

55 years ago, on March 27, 1969, an Atlas-Centaur rocket launched from NASA’s Kennedy Space Center in Florida, sending Mariner 7 on its way to study Mars. Mariner 7 was the second Mars probe; Mariner 6 launched Feb. 24, 1969, to investigate Mars’ equator. Mariner 7 made a close flyby of Mars just five days after Mariner 6. Scientists were able to instruct it to take additional pictures of the south pole, which had piqued their interest during Mariner 6’s flyby.

The Mariner program launched 10 missions to explore Mercury, Venus, and Mars through flybys or orbits. These missions proved that interplanetary exploration was workable with small, low-cost spacecraft, laying the groundwork for all the deep space exploration missions that followed.

Image Credit: NASA

Categories: NASA

NASA, Partners Select Universities for CubeSat Summer Program

NASA - Breaking News - Thu, 03/28/2024 - 12:43pm
College students attend the 2023 Mission Concept kickoff event at Kennedy Space Center in Florida in May 2023. At the event students work with officials from NASA and branches of the U.S. military to learn more about creating CubeSat mission launch proposals.NASA EDGE

Eight university teams have been selected to work with NASA and the U.S. military to improve their small satellite proposals, ultimately increasing the possibility of flying their technology in space, and potentially launching their own careers in the space industry.

NASA’s CSLI (CubeSat Launch Initiative) is partnering with the U.S. Air Force and U.S. Space Force for the 2024 Mission Concept Program. Running from May through August, the program will provide students with systems engineering training for spacecraft development. The partnership aims to prepare students to work in the space industry while simultaneously enhancing small satellite expertise among faculty at U.S. universities.

A total of 34 universities applied for the 2024 session. A mix of NASA, Air Force, and contractor personnel reviewed the proposals, selecting universities based on the educational impact, university program impact and development, minority outreach and support, and relevance to NASA or the Department of Defense. Three of this year’s awardees – University of Central Florida, Florida Atlantic University, and Tarleton State University – are Minority Serving Institutions. This year’s selections are:

  • University of Central Florida, Orlando
  • University of Mississippi, Oxford
  • Florida Atlantic University, Boca Raton
  • University of North Dakota, Grand Forks
  • Valparaiso University, Valparaiso, Indiana
  • Northeastern University, Boston
  • West Virginia University, Morgantown
  • Tarleton State University, Stephenville, Texas

The teams will meet at NASA’s Kennedy Space Center in Florida for a four-day kickoff meeting in May, followed by seven weeks at the Air Force’s University Nanosatellite Program facilities in Albuquerque, New Mexico, where three students will serve as interns with the Space Dynamics Laboratory.

During the program, the students will work with small satellite experts for continuous feedback and guidance to help improve university proposals and increase those teams’ potential of being selected to fly to space as part of NASA’s CSLI or the Air Force’s nanosatellite opportunities.

Final presentations will take place in Albuquerque and, although not required, participants are encouraged to attend the Small Satellite Conference in Logan, Utah, in August. Both programs will make final selections for future flights in 2025.

The 2024 Mission Concept Program provides funding for all travel, including kickoff, final event, and in-person reviews, allowing faculty and students to formulate teams without straining university resources.

NASA uses CSLI as one if its ways to attract retain students in science, technology, engineering, and mathematics disciplines. This strengthens NASA’s and the nation’s future workforce. The initiative promotes and develops innovative technology partnerships among NASA, U.S. industry, and other sectors for the benefit of all.

Visit NASA’s CSLI website for more information:

https://go.nasa.gov/3PEP2Q6

Categories: NASA

Don’t Make Me Wait for April 8!

NASA - Breaking News - Thu, 03/28/2024 - 12:13pm

4 min read

Don’t Make Me Wait for April 8!

Can’t wait to see the Moon block the Sun on April 8? Neither can we. But we have good news – if you want to see an incredible cosmic alignment, you can catch one right now! Exoplanets, asteroids, and other objects regularly pass in front of stars and block their light. Observing these events is easier than you might think – and it can be a fantastic way to contribute to NASA science.

The Baily’s Beads – the bright spots of light on the lower left of the Moon – seen here are the last rays of sunlight that shone through the low spots or valleys on the Moon’s rugged surface as the Moon made its final move over the Sun during the total solar eclipse on Aug. 21, 2017, above Madras, Oregon. Baily’s Beads will appear on the opposite side of the Moon as it begins to move away from the Sun following totality. NASA/Aubrey Gemignani

There are three main kinds of cosmic alignments that temporarily block our view of a star. Each one can help us pick out fine details about astronomical objects that can’t be observed any other way.

Eclipse – when one object blocks another that’s apparently similar in size.

Occultation – when a relatively big object completely blocks an apparently smaller object.

Transit – when an apparently small object passes in front of a larger star, blocking some but not all of its light.

You’ll notice that we use the word “apparently” in each of those definitions. That’s because what matters is how big the object looks from our perspective, not how big it actually is.

Now let’s look at some science projects you can get involved in that observe these phenomena.

Eclipses help scientists see faint objects next to bright objects. Just like you might raise your hand to block light from your car’s headlight while you search the ground for your keys, eclipses block the overpowering light from a star so objects around it can be viewed more easily. This is what the Eclipse Megamovie project, the Dynamic Eclipse Broadcast Initiative, and Citizen CATE 2024 are doing: taking advantage of the Moon blocking the fierce sunlight so they can see what’s happening right around the Sun. These projects invite you to help them use this method to study the Sun’s faint corona. Eclipses and occultations can also tell us about the relative sizes and shapes of objects. This is how Sunsketcher will harness the April 8 eclipse. With your help, they will use our precise knowledge of the size and topography of the Moon to vastly improve estimates of the shape of the Sun. At the very beginning and end of totality, viewers will see Baily’s Beads – bright spots of light around the Moon’s edge where rays of sunlight slip through the valleys between the mountains on the Moon’s surface just before and after totality. The SunSketcher app will capture images of these beads along with precise time and location data of each observation. Following the eclipse, the SunSketcher team will use the collected observations to calculate the shape of the Sun.

When a planet passes directly between a star and its observer – what astronomers call a transit – the planet dims the star’s light by a measurable amount. The graph in the lower left shows a real time visualization of the strength of the light signal from the star.
NASA

When an object transits – or passes in front of – a star, the star’s light dims. Measuring changes in starlight to search for these transits has revealed thousands of exoplanets (planets orbiting other stars) in recent years. You can join the search today! Three NASA citizen science projects are focused on investigating exoplanets using transits.

  • Planet Hunters TESS invites everyone to look for traces of transiting planets in the changing light of distant stars. The most promising of these signals indicate “exoplanet candidates” to be confirmed through additional observations. This project, hosted on the Zooniverse platform, can be done on a smartphone or a computer.
  • Exoplanet Watch is a community of people who use their own telescopes or a shared community robotic telescope to observe exoplanet candidates to better predict the next time the objects will transit. This project requires an internet-connected computer.
  • UNITE, like Exoplanet Watch, is a community of folks using their telescopes to observe exoplanet candidates. This community uses Unistellar telescopes, which operate on a standard, user-friendly system. The UNITE and Exoplanet Watch teams often share data and collaborate!

Whichever events you observe, or whichever projects you choose to contribute to, we’re sure you’ll find yourself marveling at our presence on this wonderful planet in this mysterious universe. You don’t have to wait until April 8!

by Sarah Kirn and Marc J. Kuchner
NASA Citizen Science

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Mar 28, 2024

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Three-Year Study of Young Stars with NASA’s Hubble Enters New Chapter

NASA - Breaking News - Thu, 03/28/2024 - 10:02am

4 min read

Three-Year Study of Young Stars with NASA’s Hubble Enters New Chapter

In the largest and one of the most ambitious Hubble Space Telescope programs ever executed, a team of scientists and engineers collected information on almost 500 stars over a three-year period. This effort offers new insights into the stars’ formation, evolution, and impact on their surroundings. 

This comprehensive survey, called ULLYSES (Ultraviolet Legacy Library of Young Stars as Essential Standards), was completed in December 2023, and provides a rich spectroscopic dataset obtained in ultraviolet light that astronomers will be mining for decades to come. Because ultraviolet light can only be observed from space, Hubble is the only active telescope that can accomplish this research. 

The ULLYSES program studied two types of young stars: super-hot, massive, blue stars and cooler, redder, less massive stars than our Sun. The top panel is a Hubble Space Telescope image of a star-forming region containing massive, young, blue stars in 30 Doradus, the Tarantula Nebula. Located within the Large Magellanic Cloud, this is one of the regions observed by ULLYSES. The bottom panel shows an artist’s concept of a cooler, redder, young star that is less massive than our Sun. This type of star is still gathering material from its surrounding, planet-forming disk. NASA, ESA, STScI, Francesco Paresce (INAF-IASF Bologna), Robert O’Connell (UVA), SOC-WFC3, ESO
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“I believe the ULLYSES project will be transformative, impacting overall astrophysics – from exoplanets, to the effects of massive stars on galaxy evolution, to understanding the earliest stages of the evolving universe,” said Julia Roman-Duval, Implementation Team Lead for ULLYSES at the Space Telescope Science Institute (STScI) in Baltimore, Maryland. “Aside from the specific goals of the program, the stellar data can also be used in fields of astrophysics in ways we can’t yet imagine.”

The ULLYSES team studied 220 stars, then combined those observations with information from the Hubble archive on 275 additional stars. The program also included data from some of the world’s largest, most powerful ground-based telescopes and X-ray space telescopes. The ULLYSES dataset is made up of stellar spectra, which carry information about each star’s temperature, chemical composition, and rotation. 

One type of stars studied under ULLYSES is super-hot, massive, blue stars. They are a million times brighter than the Sun and glow fiercely in ultraviolet light that can easily be detected by Hubble. Their spectra include key diagnostics of the speed of their powerful winds. The winds drive galaxy evolution and seed galaxies with the elements needed for life. Those elements are cooked up inside the stars’ nuclear fusion ovens and then injected into space as a star dies. ULLYSES targeted blue stars in nearby galaxies that are deficient in elements heavier than helium and hydrogen. This type of galaxy was common in the very early universe. “ULLYSES observations are a stepping stone to understanding those first stars and their winds in the universe, and how they impact the evolution of their young host galaxy,” said Roman-Duval.  

The other star category in the ULLYSES program is young stars less massive than our Sun. Though cooler and redder than our Sun, in their formative years they unleash a torrent of high-energy radiation, including blasts of ultraviolet light and X-rays. Because they are still growing, they are gathering material from their surrounding planet-forming disks of dust and gas. The Hubble spectra include key diagnostics of the process by which they acquire their mass, including how much energy this process releases into the surrounding planet-forming disk and nearby environment. The blistering ultraviolet light from young stars affects the evolution of these disks as they form planets, as well as the chances of habitability for newborn planets. The target stars are located in nearby star-forming regions in our Milky Way galaxy.

The ULLYSES concept was designed by a committee of experts with the goal of using Hubble to provide a legacy set of stellar observations. “ULLYSES was originally conceived as an observing program utilizing Hubble’s sensitive spectrographs. However, the program was tremendously enhanced by community-led coordinated and ancillary observations with other ground- and space-based observatories,” said Roman-Duval. “Such broad coverage allows astronomers to investigate the lives of stars in unprecedented detail and paint a more comprehensive picture of the properties of these stars and how they impact their environment.”

To that end, STScI hosted a ULLYSES workshop March 11–14 to celebrate the beginning of a new era of research on young stars. The goal was to allow members of the astronomical community to collaborate on the data, so that they could gain momentum in the ongoing analyses, or kickstart new ideas for analysis. The workshop was one important step in exploiting this legacy spectral library to its fullest potential, fulfilling the promise of ULLYSES.

The Hubble Space Telescope has been operating for over three decades and continues to make ground-breaking discoveries that shape our fundamental understanding of the universe. Hubble is a project of international cooperation between NASA and ESA (European Space Agency). NASA’s Goddard Space Flight Center in Greenbelt, Maryland, manages the telescope and mission operations. Lockheed Martin Space, based in Denver, Colorado, also supports mission operations at Goddard. The Space Telescope Science Institute in Baltimore, Maryland, which is operated by the Association of Universities for Research in Astronomy, conducts Hubble science operations for NASA.

Media Contacts:

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

Ann Jenkins / Ray Villard
Space Telescope Science Institute, Baltimore, MD

Science Contact:

Julia Roman-Duval
Space Telescope Science Institute, Baltimore, MD

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Mar 28, 2024

Editor Andrea Gianopoulos

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NASA Astronaut Loral O’Hara, Expedition 70 Science Highlights

NASA - Breaking News - Thu, 03/28/2024 - 10:00am

4 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater)

NASA astronaut Loral O’Hara is returning home after six months aboard the International Space Station. During her time on the orbiting laboratory, O’Hara contributed to dozens of scientific investigations and technology demonstrations to prepare for future space exploration missions and generate innovations and benefits for humanity on Earth.

Here is a look at some of the scientific activities O’Hara conducted during her mission:

Biking for Better Health NASA

NASA astronaut Loral O’Hara is among the first astronauts participating in the CIPHER (Complement of Integrated Protocols for Human Exploration Research on Varying Mission Durations) investigation. CIPHER examines physiological and psychological changes that humans undergo during spaceflight. One of the protocols measures changes in cardiorespiratory and muscle fitness during exercise. Collecting data from crew members on missions of different durations supports development of ways to protect crew member health on a long mission such as a trip to Mars.

Tending the Space Garden NASA

NASA astronaut Loral O’Hara works with tomato plants grown for Plant Habitat-06, an investigation using genetic analysis to examine how spaceflight affects plant immune function and production. Results could support development of crops to provide food and other services on future space missions. On Earth, pathogens are responsible for up to 40% of global crop loss, and insight into the interaction between gravity and how plants respond to pathogens could inform strategies to enhance crop growth and productivity.

Reading Radiation Exposure NASA

Crew members pose with active dosimeters: left to right, Andreas Mogensen of ESA (European Space Agency), NASA astronauts Loral O’Hara and Jasmin Moghbeli, and Satoshi Furukawa of JAXA (Japan Aerospace Exploration Agency). These devices monitor individual radiation exposure for the International Space Station Internal Radiation Monitoring investigation, which aims to keep ionizing radiation exposure at levels acceptable for maintaining crew member health and safety and ensuring the success of their missions.

Understanding Bone Loss NASA

Bone loss is a major problem of aging on Earth and a serious health concern for astronauts. MABL-A (Microgravity Associated Bone Loss-A) examines the effect of microgravity on bone marrow mesenchymal stem cells, which produce bone-forming cells and play a role in making and repairing skeletal tissues. NASA astronaut Loral O’Hara works inside the Life Science Glovebox for the investigation, which could improve understanding of the mechanisms behind bone loss and support development of ways to better protect crew members and people on Earth from its effects.

Bringing in the Cold NASA

NASA astronauts Jasmin Moghbeli and Loral O’Hara pose in front of the Cold Atom Lab. The lab produces clouds of atoms so cold that they have almost no motion, allowing researchers to observe their fundamental behaviors and quantum characteristics. Physicists have long pursued ever colder temperatures, and microgravity may make it possible to achieve those temperatures for longer periods of time. The Cold Atom Lab research could facilitate the development of new quantum technology.

Taking Out the Heat NASA

NASA astronaut Loral O’Hara works on MaRVIn-PCIM (Microgravity Research for Versatile Investigations-Phase Change in Mixtures), which examines the dynamics of liquid and vapor flow inside a wickless heat pipe. These devices, used to dissipate heat to cool satellites and electronics, operate differently in microgravity than on Earth. Results could support development of lighter and more efficient cooling devices for future space exploration.

Preparing for a Walk in Space NASA

NASA astronaut Loral O’Hara tests components of her spacesuit in preparation for a spacewalk. O’Hara and NASA astronaut Jasmin Moghbeli conducted a spacewalk together on Nov 1, 2023. It took the duo six hours and 42 minutes to complete tasks that included working on hardware that enables the space station’s solar arrays to track the Sun, helping to provide power for scientific operations on the orbiting lab.

Creating Cardiac Tissues NASA

NASA astronaut Loral O’Hara works on the Redwire Cardiac Bioprinting Investigation (BFF Cardiac), which studies bio-printed cardiac tissues. Higher-quality 3D tissues can be printed in microgravity, where density layers, settling, and other effects of gravity are absent. This technology supports development of ways to print food and medicine on demand on future missions, reducing mass and cost at launch and improving crew health and safety. Results also could advance technologies to create replacement organs and tissues for transplant on Earth, helping to alleviate shortages.

Melissa Gaskill
International Space Station Research Communications Team
Johnson Space Center

Search this database of scientific experiments to learn more about those mentioned above.

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US House of Representatives Columbia Accident Documents

NASA - Breaking News - Wed, 03/27/2024 - 6:10pm

5 min read

Preparations for Next Moonwalk Simulations Underway (and Underwater) House Representative Statements

The following are some of the statements made by Representatives regarding the loss of the Space Shuttle Columbia.

February 1, 2003: Representative Sherwood Boehlert

PRESS RELEASE
Date Released: Saturday, February 01, 2003
House Science Committee

Boehlert Statement on Space Shuttle Columbia Tragedy

WASHINGTON, D.C. —House Science Committee Chairman Sherwood Boehlert (R-NY) today released the following statement on the Space Shuttle Columbia tragedy:

 “We are in a period of national mourning.  Our prayers are dedicated to the heroic crew of the Columbia and their families.  We are reminded again that our nation’s astronauts volunteer to put themselves in situations of inherent risk and that we take their efforts too much for granted. 

“At the same time, in the wake of this horrible event, NASA and the Congress must work together immediately to initiate the most complete and thorough investigation possible in search of all the facts.”

February 1, 2003: Representative Dana Rohrabacher

PRESS RELEASE
Date Released: Saturday, February 01, 2003
Rep. Rohrabacher

Rohrabacher Reacts to Loss of Space Shuttle Columbia

WASHINGTON, D.C.—Representative Dana Rohrabacher (R-CA) mourns the loss of Columbia’s crew. Our thoughts and prayers go out to the families of the Columbia Space Shuttle crew. This is a horrific loss for the nation as well as the world, but we should not forget the ultimate sacrifice sometime space exploration requires of men and women who are dedicated to pushing the boundaries. We must not lose sight of the fact that our continued drive to the stars serves as a tribute to those who make that sacrifice in the name of humanity. 

Earlier today, NASA officials reported that the families of Columbia’s crew’s have a simple request of our space program: find out what happened, fix it, and move on. No one could say it any better. Now is the time for the Administration and Congress to support the efforts of Sean O’Keefe and the good people of NASA to investigate the events that led up to today’s tragedy. 

Once the problem is identified, we need to get moving on this great adventure as quickly as possible. We must continue to find new ways to improving our space program by discovering new innovative technologies. We must do this for our nation, our children, and for the families of Columbia’s crew.

February 2, 2003: Representative Dave Weldon

PRESS RELEASE
Date Released: Sunday, February 02, 2003
Rep. Dave Weldon

Rep. Weldon Statement on the Space Shuttle Columbia Accident

Kennedy Space Center, FL —U.S. Congressman Dave Weldon (FL-15) released the following statement in the wake of the Space Shuttle Columbia accident.

I mourn the loss of 7 brave men and women today. These dedicated pioneers — Commander -Rick Husband, Pilot-William McCool, Payload Commander – Michael Anderson, Specialist – Kalpana Chawla, Specialist – David Brown, Specialist – Laurel Clark and Specialist – Ilan Ramon — gave their lives in the name of science and exploration. This is a tragic day for America, for Israel, and for the world and we will forever be in their debt.

While we must learn the cause of this tragedy, and I know NASA will be working diligently to do so, we must not let this deter our exploration efforts. We should never retreat from our progress in space exploration.

We will reevaluate, however, how we conduct our human space flight operations, we will reexamine our processes, and we will learn how to make space flight safer. Then we will return to space. I believe the crew of Columbia would expect nothing less.

“I would ask all Americans, and, indeed, everyone around the world, to keep the families, friends, and colleagues of these heroic astronauts in your thoughts and prayers. Their contribution to opening the frontier will not be forgotten,” said Rep. Weldon.

House Committee on Science Hearings

The following are some of the hearing charters, hearing transcripts, and opening statements for some of the various House Committee on Science hearings regarding Columbia.

February 12, 2003

House Committee on Science Subcommittee on Space and Aeronautics and Senate Committee on Commerce, Science, and Transportation—Joint Hearing on Space Shuttle Columbia

This information was originally located on the House Committee on Science Subcommittee on Space and Aeronautics, 108th Congress – 1st Session Web site and on the Senate Committee on Commerce, Science, and Transportation’s website.

February 27, 2003

Full Committee Hearing on NASA’s FY 2004 Budget Request

This information was originally located on the House Committee on Science Full Committee Hearing 108th Congress – 1st Session website.

September 4, 2003

Full Committee Hearing on The Columbia Accident Investigation Board Report

This information was originally located on the House Committee on Science Full Committee Hearing 108th Congress – 1st Session website.

September 10, 2023

Full Committee Hearing on NASA’s Response to the Columbia Report

This information was originally located on the House Committee on Science Full Committee Hearing 108th Congress – 1st Session website.

October 29, 2003

Full Committee Hearing on NASA’s Organizational and Management Challenges in the Wake of the Columbia Disaster

This information was originally located on the House Committee on Science Full Committee Hearing 108th Congress – 1st Session website.

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NASA Astronaut Don Pettit to Conduct Science During Fourth Mission

NASA - Breaking News - Wed, 03/27/2024 - 3:36pm
NASA astronaut Don Pettit poses for a crew portrait at the Gagarin Cosmonaut Training Center.NASA

During his fourth mission to the International Space Station, NASA astronaut Don Pettit will serve as a flight engineer and member of the Expedition 71/72 crew. After blasting off to space, Pettit will conduct scientific investigations and technology demonstrations to help prepare crew for future space missions.

Pettit will launch on the Roscosmos Soyuz MS-26 spacecraft in September 2024, accompanied by Roscosmos cosmonauts Alexey Ovchinin and Ivan Vagner. The trio will spend approximately six months aboard the orbital laboratory.

NASA selected Pettit as an astronaut in 1996. A veteran of three spaceflights, he made integral advancements in technology and demonstrations for human exploration. He served as a science officer for Expedition 6 in 2003, operated the robotic arm for STS-126 space shuttle Endeavour in 2008, and served as a flight engineer for Expedition 30/31 in 2012. Pettit has logged 370 days in space and conducted two spacewalks totaling 13 hours and 17 minutes.

The Expedition 6 crew launched on STS-113 space shuttle Endeavour expecting to return on STS-114 space shuttle Discovery after a two and a half month mission. Following the space shuttle Columbia accident that grounded the shuttle fleet, the crew returned on the Soyuz TMA-1 spacecraft after five and a half months, landing in Kazakhstan. On his next 16-day mission, STS-126, Pettit helped expand the living quarters of the space station and installed a regenerative life support system to reclaim potable water from urine. During Expedition 30/31, Pettit also captured the first commercial cargo spacecraft, the SpaceX Dragon, using the robotic arm.

A native from Silverton, Oregon, Pettit holds a bachelor’s degree in chemical engineering from Oregon State University, Corvallis, and a doctorate in chemical engineering from the University of Arizona, Tucson. Prior to his career with NASA, Pettit worked as a staff scientist at the Los Alamos National Laboratory in New Mexico.

For more than two decades, humans have lived and worked continuously aboard the International Space Station, advancing scientific knowledge and making research breakthroughs that are not possible on Earth. The station is a critical testbed for NASA to understand and overcome the challenges of long-duration spaceflight and to expand commercial opportunities in low Earth orbit. As commercial companies focus on providing human space transportation services and destinations as part of a robust low Earth orbit economy, NASA is able to focus more of its resources on deep space missions to the Moon and Mars.

Get breaking news, images and features from the space station on the station blog, Instagram, Facebook, and X.

Learn more about International Space Station research and operations at:

https://www.nasa.gov/station

-end-

Julian Coltre / Claire O’Shea
Headquarters, Washington
202-358-1100
julian.n.coltre@nasa.gov / claire.a.o’shea@nasa.gov

Courtney Beasley
Johnson Space Center, Houston
281-483-5111
courtney.m.beasley@nasa.gov

Share Details Last Updated Mar 27, 2024 LocationNASA Headquarters Related Terms
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