The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

Fram2, the third private spaceflight purchased from SpaceX, is scheduled to launch no earlier than March 31st from Kennedy ...

Astrophysicist Dr. Paul Sutter spoke with NBC News' Gadi Schwartz on the spectacular atmospheric event that a SpaceX rocket ...

for a mission to the International Space Station on March 12. (AP Photo/Terry Renna) The mission was originally set to blast off Wednesday night, but the launch was canceled because of a ...

NASA and billionaire Elon Musk's SpaceX on Friday (local time) launched a fresh crew to the International Space Station (ISS ... a few days after the Crew-10 launch. What began as a technical ...

CAPE CANAVERAL, Fla. (AP) -- The replacements for NASA's two stuck astronauts launched to the International Space Station on Friday night, paving the way for the pair's return after nine long months.

The replacements for NASA’s two stuck astronauts launched to the International Space Station on Friday ... issue delayed Wednesday’s initial launch attempt. Concern arose over one of the ...

SpaceX and NASA's Crew-10 mission took off in a Falcon 9 rocket from NASA’s Kennedy Space Center in Florida on Friday, March 14, at 7:03 p.m. ET. SpaceX Photo of SpaceX and NASA's Crew-10 mission took ...