On Feb. 1, 2003, NASA was once again dealing with tragedy when Space Shuttle Columbia and her crew of seven astronauts were ...

The Space Shuttle Columbia disaster saw the spacecraft disintegrate during re-entry into Earth's atmosphere, killing all seven crew members in a tragic and preventable incident ...

Seven astronauts were assured they were safe and prepared for landing on February 1, 2003 - but NASA knew the Space Shuttle ...

The event will honor astronaut Christa McAuliffe, the first teacher selected to fly to space ...

Marking four decades since the explosion of the Challenger claimed the lives of its seven-member crew, we recap the incident, ...

The Remembering Columbia Museum marked its 15th anniversary Sunday, continuing its mission to honor the seven astronauts who died when the space shuttle Columbia broke apart during re-entry 23 years ...

The space shuttle Challenger explosion was a defining moment of the 1980s. Whether you were watching on TV or in person, chances are, you remember exactly where you were and how you felt.

David Klaus, a retired University of Colorado Boulder professor, was a 23-year-old launch control engineer at NASA when the ...

Seven astronauts lost their lives during the Challenger space shuttle disaster on Jan. 28, 1986. Four decades later, human ...

CAPE CANAVERAL, Fla. - On a sleepy winter Saturday morning in 2003, most Americans had no idea that seven astronauts were gliding back to Earth after more than two weeks in space. But the whole nation ...