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

At NASA's Day of Remembrance, Christa McAuliffe, the Teacher in Space, and the other six members of the Challenger crew were ...

NASA observed its annual Day of Remembrance Thursday to commemorate the astronauts killed in the Apollo 1 and space shuttle ...

Here’s a look at space accidents that have affected astronauts or other staff related to spaceflight. Accidents that involved unmanned spacecraft are not included. Timeline October 24, 1960 – The ...

The 40th anniversary of the Challenger disaster cast a shadow over NASA's annual Day of Remembrance event inside the Space ...

The crews of Space Shuttle Challenger, Columbia and Apollo 1 were honored at Kennedy Space Center during NASA’s Day of ...

Launch could come as soon as Feb. 6. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The first crewed moon mission in more than 50 years remains ...

The Houston Rockets were coming off one of the most heartbreaking losses of the season. The Rockets had a chance to win their second straight game at the buzzer, and Kevin Durant had the ball and took ...

After a string of dramatic failures, the huge Starship rocket from SpaceX had a fully successful test on Oct. 13, 2025. A couple more test flights, and SpaceX plans to launch it into orbit. A month ...

(THE CONVERSATION) After a string of dramatic failures, the huge Starship rocket from SpaceX had a fully successful test on Oct. 13, 2025. A couple more test flights, and SpaceX plans to launch it ...