Payload specialists in training for STS-51L take a break in shuttle emergency egress training in 1986. Left to right: Gregory Jarvis, Christa McAuliffe and Barbara Morgan. McAuliffe was selected as ...
On May 15, 1963, NASA astronaut Gordon Cooper launched on the sixth and final crewed flight of the Mercury Program. When you purchase through links on our site, we may earn an affiliate commission.
A Milestone Anniversary of Discovery! On May 5, 2026, Americans will celebrate the 10th anniversary of National Astronaut Day ...
A hundred years ago, the scientific consensus asserted that space travel wasn’t just difficult — it was physically impossible. The successful return of the Artemis II astronauts has proven, once again ...
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