It's been 40 years since the Challenger space shuttle, carrying seven people, took off from Florida's Kennedy Space Center, ...

The agency did not complete a practice countdown for a mission that would be the first to send people around the moon in more than 50 years.

Forty years on, the Challenger disaster remains a case study in what happens when organizations fail to allow for dissent and ...

Families of the seven astronauts who died aboard the space shuttle Challenger gathered to commemorate the 40th anniversary of ...

Steve Hawley, who flew five Space Shuttle missions, and Krista Schaffer, a first-grade teacher at Christa McAuliffe Elementary in Lenexa reflect on the 40th anniversary of the Challenger disaster.

WASHINGTON — NASA has delayed the planned launch of a moon rocket with a Canadian on board until at least March.

NASA has been forced to delay a critical fueling test for its Artemis 2 moon rocket due to unusually cold weather forecasted ...

NASA prepares to launch Artemis II mission in September, sending four astronauts around the Moon for the first crewed lunar mission since 1972.

Artemis II will send four astronauts around the moon in the first crewed flight test of the Space Launch System rocket and the Orion Spacecraft.

The Space Systems Command said Wednesday GPS III-9 will provide the GPS constellation with an additional M-Code satellite that will significantly enhance positional accuracy and resistance to jamming, ...