It’s been 40 years since the Challenger space shuttle exploded

(CNN) - Wednesday marks the 40th anniversary of the Challenger space shuttle explosion. It was a moment of collective grief ...

NASA and families of fallen astronauts mark 40th anniversary of space shuttle Challenger accident

Twenty-five names are carved into the black mirror-finished granite: the Challenger seven, the seven who perished in the ...

40 years after Challenger: Lingering guilt and lessons learned

Forty years after the Challenger disaster, NPR explores the engineers' last-minute efforts to stop the launch, their decades ...
Florida Today

Falcon 9 sees record flight. See photos from the Sunday morning SpaceX launch in Florida

The Falcon 9 rocket carried 28 Starlink internet satellites into orbit from Cape Canaveral. This mission marked SpaceX's 136th launch of the year, surpassing the space shuttle's total launches over ...
Daily Camera on MSN

CU Boulder remembers alumni who died in Challenger, Columbia space missions

David Klaus, a retired University of Colorado Boulder professor, was a 23-year-old launch control engineer at NASA when the Challenger spacecraft exploded shortly after liftoff in 1986. When his ...