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Measuring moon dust to fight air pollution

Moon dust, or regolith, isn't like the particles on Earth that collect on bookshelves or tabletops—it's abrasive and it clings to everything. Throughout NASA's Apollo missions to the moon, regolith posed a challenge to ...

Reinventing the clock: NASA's new tech for space timekeeping

Here on Earth, it might not matter if your wristwatch runs a few seconds slow. But crucial spacecraft functions need accuracy down to one billionth of a second or less. Navigating with GPS, for example, relies on precise ...

There could be a way to fix spacecraft at L2, like Webb and Gaia

Billions of dollars of observatory spacecraft orbit around Earth or in the same orbit as our planet. When something wears out or goes wrong, it would be good to be able to fix those missions "in situ." So far, only the Hubble ...

Spacewalk an 'emotional experience' for private astronauts

The commander of the daring space voyage that included the first-ever spacewalk by private astronauts described opening the hatch into the void as an "emotional experience" that left him in awe, yet deeply aware of the dangers.

New video shows how tiny spacecraft will 'swarm' Proxima Centauri

Earlier this year, NASA selected a rather interesting proposal for Phase I development as part of their NASA Innovative Advanced Concepts (NIAC) program. It's known as Swarming Proxima Centauri, a collaborative effort between ...

NASA's Artemis II crew uses Iceland terrain for lunar training

Black and gray sediment stretches as far as the eye can see. Boulders sit on top of ground devoid of vegetation. Humans appear almost miniature in scale against a swath of shadowy mountains. At first glance, it seems a perfect ...

Polaris Dawn brings new areas of research, medical care

The launch of Polaris Dawn from Kennedy Space Center includes the first civilian commercial spacewalk and other factors that will be firsts for space medicine research. And that's why Emmanuel Urquieta, an internationally ...

Boeing 'ran out of time' on Starliner: astronaut stuck on ISS

A US astronaut stuck on the International Space Station said Friday he believed Boeing's Starliner could have carried him home, if more time had been available to work through the beleaguered spacecraft's issues.

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Artemis missions could put the most powerful imaging telescope on the moon
Space Exploration
NASA's SpaceX Crew-9 to conduct space station research
Space Exploration
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SpaceX launches its 60th Space Coast mission for the year
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Printed engines propel the next industrial revolution
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Tech billionaire pulls off first private spacewalk high above Earth
Space Exploration
NASA to develop lunar time standard for exploration initiatives
Space Exploration
Billionaire's spacewalk with SpaceX delayed several hours hundreds of miles above Earth
Space Exploration
Image: Chili flowers bloom in International Space Station
Space Exploration
Supermoon will soon appear in sky over California—along with partial eclipse: How to watch
Space Exploration
Voyager 1 team accomplishes tricky thruster swap
Space Exploration
Keeping mold out of future space stations
Space Exploration
SpaceX Polaris Dawn crew set for historic private spacewalk
Space Exploration
9 phenomena NASA astronauts will encounter at Moon's south pole
Space Exploration
Starship Super Heavy breezes through wind tunnel testing at NASA Ames
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Space travel: Protection from cosmic radiation with boron nitride nanotube fibers
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NASA's EZIE mission set for 2025 launch
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New material with wavy layers of atoms exhibits unusual superconducting properties
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Greylag geese with similar personalities have higher hatching success, study suggests
General Physics
Researchers build AI model database to find new alloys for nuclear fusion facilities
Plants & Animals
Can captive tigers be part of the effort to save wild populations?
Archaeology
Proteins in tooth enamel offer window into ancient and modern human wellness
Superconductivity
Mysteries of the bizarre 'pseudogap' in quantum physics finally untangled
Plants & Animals
Are cows pickier than goats? Answers from innovative large-scale feeding experiments from 275 years ago
Biotechnology
Human genome stored on 'everlasting' memory crystal
Plants & Animals
Research predicts rise in tropical hydraulic failure
Earth Sciences
Study charts how Earth's global temperature has drastically changed over the past 485 million years, driven by CO₂
Environment
Scientists say there is enough evidence to agree to global action on microplastics
Astrobiology
Could interstellar quantum communications involve Earth or solve the Fermi paradox?
Analytical Chemistry
When ions go hiking: New insights into solvation kinetics at electrocatalyst surfaces
Ecology
Fossil site in Massachusetts reveals 320-million-year-old ecosystem
Plants & Animals
Scientists unearth key clues to cuisine of resident killer whale populations
Social Sciences
The relationship between emotions and economic decision-making differs across countries, multi-national analysis finds
Planetary Sciences
NASA develops process to create very accurate eclipse maps
Astrobiology
Volcanoes may help reveal interior heat on Jupiter moon
Archaeology
10,000-year-old human DNA provides insights into South African population history
Planetary Sciences
New study uncovers unexpected interaction between Mars and the solar wind