The Trump administration wants a nuclear reactor on the moon by the end of the decade in a bid to beat Russia and China to ...

SpaceX's Dragon spacecraft carrying NASA astronauts Anne McClain, commander; and Nichole Ayers, pilot; along with mission ...

"For our manned space missions, we must ensure that astronauts land on the lunar surface very comfortably and smoothly." ...

Wilmore, 62, had already retired from the Navy. Williams, 59, also a retired Navy captain, is still with NASA. She joined ...