The world was shocked and saddened 39 years ago after the Space Shuttle Challenger tragedy. The crewed shuttle mission for ...

NASA recently paid tribute to the Challenger crew and other fallen astronauts during its annual Day of Remembrance.

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy assassination and 9/11.

Challenger and Columbia and to all the others who have lost their lives in the advancement of science and exploration.” But he said all the successes NASA hopes to achieve will always be tinged ...

CAPE CANAVERAL, Fla. — It was a cloudy Saturday morning on the Space Coast when 12-year-old Tal Ramon anxiously waited with his family for the return of his father Ilan on Space Shuttle Columbia ...

CAPE CANAVERAL, Fla. — It was a cloudy Saturday morning on the Space Coast when 12-year-old Tal Ramon anxiously waited with his family for the return of his father Ilan on Space Shuttle Columbia in ...

This tragedy led to significant safety improvements, shaping NASA’s approach to crewed missions. Challenger: A Shock That Reverberated Globally The Space Shuttle Challenger disaster occurred on ...

One of the two NASA astronauts stuck in space got a much-welcome change of scenery when she stepped out for her first spacewalk after seven months in orbit. Suni Williams and Butch Wilmore have ...

One of NASA's two stuck astronauts got a much welcomed change of scenery Thursday, stepping out on her first spacewalk since arriving at the International Space Station more than seven months ago.