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.
JWST has created a map of dark matter that is twice as good as anything we have had before, and it may help unravel some of the deepest mysteries of the universe ...
Prelude: It was bitterly cold in Washington for Reagan’s scheduled State of the Union address. But it wasn't the weather that intervened. Instead, the annual event was postponed by a tragedy that ...
On Jan. 28, 1986, the Space Shuttle Challenger exploded 73 seconds after takeoff. All seven crew members on board were killed ...
The venerable Hubble observatory is going strong despite its decades in space and the advent of next-generation successors ...
Above, family members of Ellison Onizuka received memorial flags at a ceremony at the National Cemetery of the Pacific at Punchbowl a few months after the disaster.
The penultimate GPS III satellite, SV09, rocketed into space on Wednesday aboard a SpaceX Falcon 9 launch vehicle.
Jan. 28, 1986, 7 spacefarers were killed when shuttle Challenger exploded midair after launching from Kennedy Space Center in ...
Today marks the 39th anniversary of the Space Shuttle Challenger disaster (Mission STS-51-L), when the shuttle's seven astronauts were killed by an explosion.
I viewed her courage with the same awe and respect I saw in the sky full of stars, and I related to her as a woman of my ...
NASA's Artemis II mission plans to see four astronauts venture around the moon, marking the first time humans will have left ...
After nearly three decades of service, NASA astronaut Suni Williams has officially retired from the space agency.