Science correspondent Miles O'Brien spoke with retired astronaut and Senator Mark Kelly about the Columbia disaster. Today marks 20 years since the space shuttle Columbia disintegrated on its way ...

Mark Kelly of Arizona to be her running mate ... Kelly, a retired NASA astronaut who flew into orbit on four space shuttle missions, is viewed as a leading contender to become Harris' running ...

To mark the 60th anniversary since the first U.S. spacewalk, we’ve compiled a collection of 10 awesome images captured during ...

The tragedy spelled the end for the US space agency’s transformative shuttle program. And its memory continues to reverberate in the halls of NASA today, leaving a lasting mark on its ...

Then-First Lady Jill Biden helped mark the occasion during a visit to ... NASA announced that a piece of the Space Shuttle Challenger was found off the coast of Florida.The artifact was discovered ...

Mark Polansky was the 22nd Boilermaker to join Purdue’s “Cradle of Astronauts” when NASA selected him as one of 10 pilots in its 1996 candidates for the space shuttle program. He went on to log more ...

The crewed shuttle mission for NASA ended ... held its “Day of Remembrance” event to mark the sacrifice of astronauts who died in pursuing space exploration.

HEMPHILL, Texas (News release) – The Patricia Huffman Smith NASA Museum will honor the legacy of the Space Shuttle Columbia with two days of special events planned to commemorate the 22nd ...

The first shuttle launched in 1981 ... and public or private status. White lines mark problems encountered and astronauts who died on space missions, and white circles indicate astronauts who ...