Feed aggregator
Is Intermittent Fasting Helpful or Harmful?
Whether intermittent fasting helps anyone is unclear, but it does have known health risks. Who can try the dieting trend, and who should avoid it?
A Giant Burst of Energy In Need Of An Explanation
Astronomers have detected an explosion of gamma rays that repeated several times over the course of a day, an event unlike anything ever witnessed before. It took place in a distant galaxy and was first detected on July 2nd. Scientists are trying to understand what could've caused it.
One Extremophile Eats Martian Dirt, Survives In Space, And Can Create Oxygen For Colonies
Extremophiles are a favorite tool of astrobiologists. But not only are they good for understanding the kind of extreme environments that life can survive in, sometimes they are useful as actual tools, creating materials necessary for other life, like oxygen, in those extreme environments. A recent paper from Daniella Billi of the University of Rome Tor Vergata , published in pre-print form in Acta Astronautica, reviews how one particular extremophile fills the role of both useful test subject and useful tool all at once.
Hubble Surveys Cloudy Cluster
- Hubble Home
- Overview
- Impact & Benefits
- Science
- Observatory
- Team
- Multimedia
- News
- More
2 min read
Hubble Surveys Cloudy Cluster This new NASA/ESA Hubble Space Telescope image features the nebula LMC N44C. ESA/Hubble & NASA, C. Murray, J. Maíz Apellániz
This new NASA/ESA Hubble Space Telescope image features a cloudy starscape from an impressive star cluster. This scene is in the Large Magellanic Cloud, a dwarf galaxy situated about 160,000 light-years away in the constellations Dorado and Mensa. With a mass equal to 10–20% of the mass of the Milky Way, the Large Magellanic Cloud is the largest of the dozens of small galaxies that orbit our galaxy.
The Large Magellanic Cloud is home to several massive stellar nurseries where gas clouds, like those strewn across this image, coalesce into new stars. Today’s image depicts a portion of the galaxy’s second-largest star-forming region, which is called N11. (The most massive and prolific star-forming region in the Large Magellanic Cloud, the Tarantula Nebula, is a frequent target for Hubble.) We see bright, young stars lighting up the gas clouds and sculpting clumps of dust with powerful ultraviolet radiation.
This image marries observations made roughly 20 years apart, a testament to Hubble’s longevity. The first set of observations, which were carried out in 2002–2003, capitalized on the exquisite sensitivity and resolution of the then-newly-installed Advanced Camera for Surveys. Astronomers turned Hubble toward the N11 star cluster to do something that had never been done before at the time: catalog all the stars in a young cluster with masses between 10% of the Sun’s mass and 100 times the Sun’s mass.
The second set of observations came from Hubble’s newest camera, the Wide Field Camera 3. These images focused on the dusty clouds that permeate the cluster, providing us with a new perspective on cosmic dust.
Facebook logo @NASAHubble @NASAHubble Instagram logo @NASAHubbleMedia Contact:
Claire Andreoli (claire.andreoli@nasa.gov)
NASA’s Goddard Space Flight Center, Greenbelt, MD
Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe.
Hubble’s Nebulae
These ethereal veils of gas and dust tell the story of star birth and death.
Hubble’s Night Sky Challenge
35 Years of Hubble Images
Hubble Surveys Cloudy Cluster
- Hubble Home
- Overview
- Impact & Benefits
- Science
- Observatory
- Team
- Multimedia
- News
- More
2 min read
Hubble Surveys Cloudy Cluster This new NASA/ESA Hubble Space Telescope image features the nebula LMC N44C. ESA/Hubble & NASA, C. Murray, J. Maíz ApellánizThis new NASA/ESA Hubble Space Telescope image features a cloudy starscape from an impressive star cluster. This scene is in the Large Magellanic Cloud, a dwarf galaxy situated about 160,000 light-years away in the constellations Dorado and Mensa. With a mass equal to 10–20% of the mass of the Milky Way, the Large Magellanic Cloud is the largest of the dozens of small galaxies that orbit our galaxy.
The Large Magellanic Cloud is home to several massive stellar nurseries where gas clouds, like those strewn across this image, coalesce into new stars. Today’s image depicts a portion of the galaxy’s second-largest star-forming region, which is called N11. (The most massive and prolific star-forming region in the Large Magellanic Cloud, the Tarantula Nebula, is a frequent target for Hubble.) We see bright, young stars lighting up the gas clouds and sculpting clumps of dust with powerful ultraviolet radiation.
This image marries observations made roughly 20 years apart, a testament to Hubble’s longevity. The first set of observations, which were carried out in 2002–2003, capitalized on the exquisite sensitivity and resolution of the then-newly-installed Advanced Camera for Surveys. Astronomers turned Hubble toward the N11 star cluster to do something that had never been done before at the time: catalog all the stars in a young cluster with masses between 10% of the Sun’s mass and 100 times the Sun’s mass.
The second set of observations came from Hubble’s newest camera, the Wide Field Camera 3. These images focused on the dusty clouds that permeate the cluster, providing us with a new perspective on cosmic dust.
Facebook logo @NASAHubble @NASAHubble Instagram logo @NASAHubbleMedia Contact:
Claire Andreoli (claire.andreoli@nasa.gov)
NASA’s Goddard Space Flight Center, Greenbelt, MD
Since its 1990 launch, the Hubble Space Telescope has changed our fundamental understanding of the universe.
Hubble’s Nebulae
These ethereal veils of gas and dust tell the story of star birth and death.
Hubble’s Night Sky Challenge
35 Years of Hubble Images
PAW Participant Discussion
Participants are encouraged to dialogue before, during, and after the workshop. Contact the organizing committee for further questions.
PAW Participant Discussion
Participants are encouraged to dialogue before, during, and after the workshop. Contact the organizing committee for further questions.
NASA’s JWST Hunts Dark Matter in Stunning Image of Bullet Cluster
A swarm of galaxies called the Bullet Cluster is the biggest, best natural laboratory for studying dark matter that astronomers have ever seen
Drag Prediction Workshop Series
The Drag Prediction Workshop series is an extensive international effort to improve transonic aerodynamic predictions. This long-running collaborative effort seeks to mobilize the international aerospace community to improve the computational methods and tools to predict transonic aircraft performance, particularly drag.
More details on the workshop can be found at the workshop website: https://www.aiaa-dpw.org
NASA has a storied history with the workshop series from DPW-I (hosted in 2001) through the upcoming DPW-8, held in concert with Aeroelastic Prediction Workshop 4. In addition to code and methods improvements, the series also resulted in the NASA/Boeing Common Research Model (https://commonresearchmodel.larc.nasa.gov/), an open-access, commercially-relevant aircraft geometry. This geometry has been extensively tested in many facilities throughout the world and been the subject of multiple workshop series.
NASA’s contributions to the upcoming DPW-8 and subsequent work will be highlighted on this page.
Missions
Humans in Space
Climate Change
Solar System
Share Details Last Updated Sep 12, 2025 Related TermsJupiter is smaller and more squashed than we thought
Jupiter is smaller and more squashed than we thought
Daniel Yon Explains Why Your Brain Is a Brilliant Illusionist
In his new book, Daniel Yon explains how our brain is constantly constructing reality
'I'll be damned if that's the story we write': Acting NASA Administrator Duffy vows not to lose moon race to China
This Week's Sky at a Glance, September 12 – 21
Venus has double close conjunctions with the crescent Moon and Regulus in the dawn next Friday the 19th. Meanwhile, Saturn and Neptune are coming to opposition.
The post This Week's Sky at a Glance, September 12 – 21 appeared first on Sky & Telescope.
Earth from Space: Gibson Desert, Australia
SpaceX launches powerful satellite to orbit for Indonesian telecom company
Astronomers finally find elusive, dust-shrouded supermassive black holes at ‘Cosmic Dawn’
NASA Armstrong to Host Partnership Day Oct. 21-22
1 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA Graphics
NASA’s Armstrong Flight Research Center in Edwards, California, invites innovative companies, government agencies, and organizations to attend Partnership Days, scheduled for Oct. 21-22, 2025, at the center.
The event offers a unique opportunity to explore collaboration with NASA on cutting-edge research and development in areas such as aerospace, autonomy, sustainability, and more. Attendees will engage with NASA experts and learn how Armstrong’s capabilities can help accelerate innovation and bring transformative technologies to life.
Space is limited, and RSVP is required by Sept. 26.
To register, scan the QR code on the event poster or email AFRC-CAL-330-Partnerships@mail.nasa.gov.
What: NASA Armstrong Partnership Days
When: Oct. 21-22, 2025
Where: NASA’s Armstrong Flight Research Center, Edwards, California
Who: Industry leaders, government agencies, and organizations interested in research and development partnerships with NASA
For information about NASA Armstrong and other agency programs, visit:
https://www.nasa.gov/armstrong
-end-
Dede Dinius
Armstrong Flight Research Center, Edwards, California
661-276-5701
darin.l.dinius@nasa.gov
Missions
Humans in Space
Climate Change
Solar System
NASA Armstrong to Host Partnership Day Oct. 21-22
1 min read
Preparations for Next Moonwalk Simulations Underway (and Underwater) NASA GraphicsNASA’s Armstrong Flight Research Center in Edwards, California, invites innovative companies, government agencies, and organizations to attend Partnership Days, scheduled for Oct. 21-22, 2025, at the center.
The event offers a unique opportunity to explore collaboration with NASA on cutting-edge research and development in areas such as aerospace, autonomy, sustainability, and more. Attendees will engage with NASA experts and learn how Armstrong’s capabilities can help accelerate innovation and bring transformative technologies to life.
Space is limited, and RSVP is required by Sept. 26.
To register, scan the QR code on the event poster or email AFRC-CAL-330-Partnerships@mail.nasa.gov.
What: NASA Armstrong Partnership Days
When: Oct. 21-22, 2025
Where: NASA’s Armstrong Flight Research Center, Edwards, California
Who: Industry leaders, government agencies, and organizations interested in research and development partnerships with NASA
For information about NASA Armstrong and other agency programs, visit:
https://www.nasa.gov/armstrong
-end-
Dede Dinius
Armstrong Flight Research Center, Edwards, California
661-276-5701
darin.l.dinius@nasa.gov
Missions
Humans in Space
Climate Change
Solar System