Experts agree China is a valid threat to NASA's return to the moon plans. Here's why there is a rush to get SLS off the ...

"We are certainly looking towards the opportunities to continue partnership with the international community." ...

HOUSTON — NASA hosted a welcome home party tonight for astronauts returning from their recent space missions. The event included two astronauts whose planned two-week trip extended to nine months.

Unfavorable weather conditions have delayed the SpaceX Dragon's return to Earth from the International Space Station until at ...

NASA astronauts Anne McClain and Nichole Ayers recently spoke to PEOPLE while stationed aboard the International Space ...

SpaceX has a few more regulatory hurdles to clear before its gigantic Starship spacecraft can soar halfway around the world ...