As space exploration trends toward commercial operations, Sierra Space's Dream Chaser mission has changed many times, and now ...

NASA astronauts Butch and Sunni have broken their silence on what really happened to their spacecraft when they became stuck ...

A SpaceX Crew Dragon capsule homed in on the International Space Station early Saturday and glided in for a problem-free docking — delivering two NASA astronauts, a Russian cosmonaut and a Japanese ...

NASA and Northrop Grumman had delayed the arrival of a Cygnus XL spacecraft to the orbital outpost after an issue with its main engine was detected. Flight engineers were able to determine that it ...

WASHINGTON (Reuters) - NASA on Wednesday night resumed plans to moor an uncrewed cargo craft to the International Space Station after resolving an early engine-shutdown issue it said was caused by a ...

The SpaceX Ax-4 mission crew, former NASA astronaut Peggy Whitson, pilot Shubhanshu Shukla and mission specialists Sławosz ...

The International Space Station (ISS) recently welcomed three spacecraft that delivered much-needed cargo to support ...