For millions, 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.

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 collaboration with NASA.

The Space Shuttle was a groundbreaking achievement in aerospace engineering—combining the power of a rocket with the ...

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.

Researchers at Ghent University in Belgium are working on the development of advanced 3D-printed hydrogels for radiation ...

NASA releases rare image of Mount Everest taken from space shuttle Columbia during the STS-80 mission in 1996, showcasing the ...

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 ...