NASA has replaced two bigwigs in its human spaceflight program, just a week after releasing a report criticizing how the ...

“The Euclid data clearly confirm the presence of the extremely faint, diffuse light of CDG-2, revealing the galaxy behind the ...

When the United States Space Force was first created, one of its early recruiting ads showed uniformed service members ...

Astronaut Mike Fincke announced Thursday that he was the member of Crew-11 who experienced a medical event and had to return ...

Fixing the Space Launch System rocket's helium pressurization problem has pushed the Artemis II launch to at least April 1.

NASA astronaut Mike Fincke said he was the crew member whose medical issue prompted the early return of the Crew-11 mission ...

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...

NASA has revealed details of an incident aboard the ISS that prompted the first medical evacuation in the space station's ...

Landsat 9 enhances Earth observation with 14-bit radiometric resolution, improved signal-to-noise ratio, and polar night ...

The director of Opinion Video is Jonah M. Kessel. The deputy director of Opinion Shows is Alison Bruzek. The director of Opinion Shows is Annie-Rose Strasser. The head of Opinion is Kathleen Kingsbury ...

The cold weather didn’t delay SpaceX’s plans to launch another Starlink mission Tuesday, but did delay NASA’s plans to roll ...

NASA has returned its Artemis 2 moon rocket to the Vehicle Assembly Building, where engineers can diagnose and repair an ...