After a Crew-11 member aboard the ISS developed a medical concern on Jan. 7, NASA officials accelerated their return home to Earth by about a month.

NASA is gearing up to launch a new crew to the International Space Station (ISS). The upcoming Crew-12 consists of NASA ...

Add Yahoo as a preferred source to see more of our stories on Google. ABC’s Andrew Dymburt and space medicine researcher Dr. Farhan Asrar analyze key details from NASA’s press conference on the ISS ...

The true identity of the mystery object feared to be an alien spacecraft as it hurtles through space could be revealed today when Nasa finally breaks its silence. The space agency promises to unveil ...

NASA had been targeting a Feb. 8 launch date for the mission, which would send four astronauts including Canadian Jeremy ...

NASA has delayed its Artemis 2 moon launch until March at the earliest, after encountering some issues during a key prelaunch ...

NASA is now targeting March for the earliest possible launch of its historic Artemis II lunar mission, which will send four astronauts into deep space for the first time since the Apollo program ended ...

NASA and its partners will discuss the upcoming crew rotation to the International Space Station during a pair of news conferences on Friday, Jan. 30, from the agency’s Johnson Space Center in Houston ...

Artemis 2 is at the launch pad, but several big tests must be performed before it launches as soon as Feb. 6.