Sign up for CNN Science’s pop-up newsletter covering NASA’s Artemis II mission, which will take four astronauts on a 10-day ...

NASA plans to test the planned leak repair with a second dress rehearsal fueling test later this month.

NASA said Tuesday it was delaying its mission to send four astronauts on a journey around the moon, after issues arose during ...

NASA defended preparations for Artemis 2 after a fueling test had hydrogen leaks like those that bedeviled Artemis 1 more ...

"Dear mods, please show NASA how to take better pictures from space so you don’t have to delete them." The post Reddit Mod ...

NASA is now targeting March for the earliest possible launch of its historic Artemis II lunar mission, which will send four ...

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

NASA’s first crewed lunar mission in more than 50 years won’t be getting underway this month after all. It had been targeting ...

"The fundamental elements of generative AI are showing a lot of promise in streamlining the pillars of autonomous navigation ...

As NASA ramps up the preparation to send four people on a trip around the moon and back, a debate is raging among experts and former astronauts over whether the mission’s spacecraft is as safe as the ...

The Artemis program, effectively a successor to the Apollo missions, aims to return Americans to the moon and lay the ...

NASA fully fueled its Artemis 2 moon rocket during a crucial test today (Feb. 2) but had to pause the operation twice due to ...