Between layoffs and the Trump administration's controversial buyout offers, both agencies are in for a steep headcount reduction.

The lander, Blue Ghost, fired its engines for four minutes Thursday to propel the spacecraft into lunar orbit ahead of a ...

A space expert has revealed the shocking reality behind one of the serious health issues the NASA astronauts stranded on the International Space Station could face. Suni Williams and Butch Wilmore's ...

Using an amateur radio setup, 10 children chatted with astronaut Donald Pettit about life on the International Space Station.

The space station and one other Easter egg — the site of NASA's next human moon landing — are hidden in this lucky photo.

Scientists are cataloging and analyzing the first samples collected by NASA's Perseverance rover while the agency weighs its options for returning them to Earth.

NASA’s NEO Surveyor has passed its critical design review, clearing the way for construction and testing. This infrared telescope will be the first space mission dedicated to detecting hazardous ...

Proponents of going to Mars see peril and opportunity in Elon Musk's close relationship with Trump. Experts say just getting ...

An aerospace engineer has invented an appliance that can whip up quiches, pizzas and more in a zero-gravity environment ...

Washington’s efforts at space diplomacy unable to counter China’s growing bonds in Africa, which are gaining significance as ...