NASA is considering a rare early return of its crew from the International Space Station over an unspecified medical issue ...

Two NASA astronauts were scheduled to complete a six-and-a-half-hour spacewalk on January 8, but the agency has postponed it ...

NASA astronaut Mike Fincke will set an agency record when he makes his 10th ever spacewalk Jan. 8, 2026, along with Zena ...

Holdings from the library at the Goddard Space Flight Center, which includes unique documents from the early 20th century to ...

The space agency said Wednesday it was postponing a spacewalk because of a medical concern with an unidentified astronaut.

"Safely conducting our missions is our highest priority, and we are actively evaluating all options, including the ...

NASA is ramping up work on one large space telescope while also laying the groundwork for future observatories.

After a rudderless year and an exodus of around 4,000 employees due to Trump administration cuts, NASA got what may be its ...

"How do you get to Mars when the launch vehicle is not necessarily going to Mars?" ...

Ray Jayawardhana, the incoming president, is an astrophysicist, but leaders at the California Institute of Technology also ...

Following reports that closing the agency’s largest research library would result in the loss of precious scientific and ...

NASA’s Dragonfly rotorcraft lander is designed for flight on Saturn's moon Titan. See a "half-scale Dragonfly lander model" ...