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NASA News
The latest updates from deep space missions, planetary defense, and scientific breakthroughs across the cosmos.
EarthNASA, Aerospace Corporation Study Sharpens Focus on Ammonia Emissions
The pungent gas contributes to fine airborne particulate pollution, which endangers human health when inhaled and absorbed in the bloodstream. A recent study led by scientists at NASA’s Jet Propulsion Laboratory in Southern California and the nonprofit Aerospace Corporation shows how high-resolution maps of ground-level ammonia plumes can be generated with airborne sensors, highlighting a …
ArtemisI Am Artemis: Ethan Jacobs
Listen to this audio excerpt from Ethan Jacobs, a helicopter pilot and member of the Colorado Army National Guard developing a foundational flight training course for Artemis astronauts: High above the Rocky Mountains, Ethan Jacobs is helping NASA preparing to land people on the Moon for the first time in more than 50 years. NASA …
ISSNASA Johnson Celebrates 25 Years of Humanity in Space
In 2025, NASA and its international partners celebrate 25 years of continuous human presence aboard the International Space Station. Since November 2, 2000, more than 290 people from 26 countries have lived and worked aboard the orbiting laboratory, conducting thousands of experiments that have advanced science and technology on Earth and paved the way for …
MarsNASA’s Mars Spacecraft Capture Images of Comet 3I/ATLAS
Two orbiters and a rover captured images of the interstellar object — from the closest location any of the agency’s spacecraft may get — that could reveal new details. At the start of October, three of NASA’s Mars spacecraft had front row seats to view 3I/ATLAS, only the third interstellar object so far discovered in …
ISSStation Nation: Meet Alyssa Yockey, Neutral Buoyancy Laboratory Flight Lead
Alyssa Yockey supports the International Space Station from NASA’s Johnson Space Center in Houston as a flight lead at the Neutral Buoyancy Laboratory. The Neutral Buoyancy Laboratory is one of the world’s largest indoor pools where astronauts and support teams conduct trainings and other large-scale operations, both in the water and on the pool deck. …
ArtemisGuiding Artemis: Brian Alpert Turns Lessons Learned Into Lunar Progress
Brian Alpert’s path was always destined for the aerospace industry, but his journey turned toward NASA’s Johnson Space Center during his sophomore year in college. That was when Tricia Mack, who works in NASA’s Transportation Integration Office within the International Space Station Program, spoke to his aerospace seminar about planning spacewalks, training crews, and supporting …
EarthNASA, European Partners Set to Launch Sentinel-6B Earth Satellite
Set to track sea levels across more than 90% of Earth’s ocean, the mission must first get into orbit. Here’s what to expect. Sentinel-6B, an ocean-tracking satellite jointly developed by NASA and ESA (European Space Agency), is ready to roll out to the launch pad, packed into the payload fairing of a SpaceX Falcon 9 …
Earth6 Things to Know From NASA About New US, European Sea Satellite
Data from Sentinel-6B will continue a decades-long record of sea surface height, helping to improve coastal planning, protect critical infrastructure, and advance weather forecasts. With launch set for no earlier than 12:21 a.m. EST Monday, Nov. 17, Sentinel-6B is the latest satellite in a series of spacecraft NASA and its partners have used to measure …
ArtemisNASA signs US-Australia Agreement on Aeronautics, Space Cooperation
At the International Astronautical Congress (IAC) taking place in Sydney this week, representatives from the United States and Australia gathered to sign a framework agreement that strengthens collaboration in aeronautics and space exploration between the two nations. Acting NASA Administrator Sean Duffy and Australian Space Agency Head Enrico Palermo signed the agreement Tuesday on behalf …
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