Space Shuttle Columbia and her crew of seven astronauts were lost after the shuttle broke apart during reentry. Columbia was just 16 minutes from landing at the Kennedy Space Center, when Mission ...

Forty years ago, the NASA space shuttle Challenger exploded 73 seconds after liftoff, killing all 7 crew members. Among the seven crew members were 5 NASA astronauts, as well as a payload specialist ...

PRESIDENT. KAREN TRAVERS, ABC NEWS THE WHITE HOUSE. NASA IS HOLDING ITS DAY OF REMEMBRANCE TO HONOR PEOPLE WHO HAVE LOST THEIR LIVES PURSUING SPACE EXPLORATION. THIS COMES AS WE APPROACH 40 YEARS ...

It's been 10 years since the Columbia space shuttle accident, and spaceflight safety has come a long way — but has it come far enough? Experts say traveling to space is still a risky business, and ...

Sacagawea coins that traveled on Space Shuttle Columbia fetch over $3M at auction Seven Sacagawea coins that went into space onboard STS-93 in 1999 sold for more than $3 million at a September 12 ...