On January 28, 1986, the space shuttle Challenger exploded shortly after lift off, killing the seven crew members on board. The space shuttle disintegrated over the Atlantic Ocean, just off the coast ...

The spacecraft had been launched in 1980 to ... On Jan. 28, 1986, NASA's space shuttle program saw its darkest day at the time, when seven astronauts lost their lives as Challenger disintegrated ...

For millions, it was an event that would be seared into their memories for the rest of their lives – on par with the Kennedy ...

NASA might certify the Boeing Starliner to fly crew rotational missions to the ISS despite last year's failed test flight ...

Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in ...

Port Canaveral, already a busy cruise ship port, is experiencing congestion from space company recovery vessels. The increase in space traffic is due to the rise of reusable rockets, which are brought ...

HELSINKI — China will launch a pair of low-cost space station resupply spacecraft this year on new commercial launch vehicles ...

The Russians have been just as imaginative as their American counterparts in designing spacecraft, yet less determined in realizing them.

A retro-futuristic spacecraft with a mixture of the old and new has passed a major milestone as it's readied for its debut ...

Astronauts and spacecraft face constant bombardment from high-energy radiation, posing significant risks to both human health ...

Corrections & Clarifications: An earlier version of this story misstated the date of the Space Shuttle Columbia ... of the “world’s first reusable spacecraft,” on April 12, 1981, to the ...