How well Artemis II manages its risks — untested hardware, deep-space distance, and limited escape options — will shape NASA's plans for future lunar landings and, potentially, human missions to Mars.

Artemis 2 mission operators at NASA are preparing the Space Launch System (SLS) rocket for it's last critical test before launch. The SLS wet dress rehearsal will simulate a mission countdown for ...

A NASA video (above) reveals in great detail how its upcoming Artemis II mission is expected to play out. The space agency ...

New simulations performed on a NASA supercomputer are providing scientists with the most comprehensive look yet into the ...

NASA's Artemis 2, the 1st crewed flight to the moon in 5 decades, could launch as early as Feb. 6. First, the rocket will ...

"What makes the event even more extraordinary is that it did not involve a single volcano, but multiple active sources." ...

The agency has bumped up the wet dress rehearsal to increase its chances of launching within the February window, but could ...

NASA's space shuttle Challenger completed 10 missions before it broke apart during a launch in 1986, killing seven astronauts ...

NASA is moving into a new phase of space exploration, with major progress across human spaceflight, science missions, and ...

New footage shows one of NASA's WB-57 research jets spewing out flames and smoke as it skids across a runway during an ...

ORLANDO, Fla. (AP) — Nasa Hataoka of Japan shot 6-under 66 and had a one-shot lead over LPGA player of the year Jeeno ...