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 ...

The crewed shuttle mission for NASA ended moments after the launch with a terrible mid-air explosion on Jan. 28, 1986. The blast killed all seven crew members aboard Challenger, including teacher ...

​William Lucas, who has died aged 102, was the director of Nasa’s Marshall Space Flight Center in Huntsville, Alabama, the centre responsible for the defective rocket that caused the ...

For millions of Americans, 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. On that chilly January day in 1986, ...

William R. Lucas, a NASA rocket scientist who helped shape the nation's first satellite as well as its first space station, and who later shouldered part of the blame for the 1986 explosion that ...

Tuesday marks the 39th anniversary of the Space Shuttle Challenger tragedy.The shuttle exploded 73 seconds after takeoff on Jan. 28, 1986.New Hampshire teacher Christa McAuliffe was one of the seven ...

HOUSTON -- NASA will observe a solemn anniversary today. The Challenger accident happened 30 years ago today. NASA is set to honor the victims of that accident across multiple states today. It is hard ...

The chief investigator of the Columbia disaster testified yesterday that NASA officials gravely erred by refusing to seek photographs of the damaged space shuttle in orbit and that a rescue mission ...

CAPE CANAVERAL, Fla. — NASA marked the 20th anniversary of the space shuttle Columbia tragedy Thursday with somber ceremonies and remembrances during its annual tribute to fallen astronauts. More than ...

Today is the tenth anniversary of the explosion of the space shuttle Columbia, which blew apart as it was gliding across Texas to a Florida landing. All seven crew members died, and Texans were poking ...