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

The space rock is heading in our direction at some 18,700 miles per hour, according to the space agency's data.

After Elon Musk said SpaceX would rescue the “stranded” Starliner astronauts, NASA moved their return date up by two weeks — a slight adjustment to a plan that had already been in place for months.

The internet erupted in controversy over Felisa Wolfe-Simon and colleagues’ claim of a microbe thriving on arsenic. Nearly 15 ...

The future of NASA’s Space Launch System program has been called into question after one of its largest contractors announced possible layoffs.

Elon Musk, founder and CEO of SpaceX, has advocated for a Mars-first strategy and has previously called planned missions to ...

AI investors and creators labeled the announcement as a “ Sputnik moment ” for American technology—referring to the Soviet ...

NASA is expected to announce a new return date for astronauts Sunita Williams and Butch Wilmore, who have been stuck on the ...