Reaction Engines Ltd., a British company that has worked for decades on an air-breathing rocket engine for spaceplanes and other hypersonic vehicles, has filed for bankruptcy.

NASA has extended three contracts with companies to continue providing transportation of cargo to and from the International Space Station through the projected end of the station’s life in 2030.

A Long March rocket launch sent four satellites into orbit late Friday to provide commercial X-band radar imaging services. A Long March 2C rocket lifted off at 10:39 p.m. Eastern Nov.

The three NASA astronauts who returned to Earth on the Crew-8 mission declined to discuss the medical issue that prompted a trip to the hospital after their return and, for one of them, an ...

ARKA acquired Maxar’s business unit known as the Radar and Sensor Technology (RST) group, based in Ypsilanti, Michigan ...

The long-awaited inaugural cargo flight of Sierra Space’s Dream Chaser spaceplane has been delayed to no earlier than May 2025, pushing back a launch previously expected ...

Commercial space station developer Vast Space has signed an agreement with the government of the Czech Republic that could allow a Czech astronaut fly on a future mission by the company.

Logos Space has early financial commitments needed to deploy 1,000 satellites for global broadband coverage, according to the former Google executive behind the one-year-old megaconstellation ...

The second flight of Europe’s Ariane 6 rocket, and its first commercial mission, has slipped from December to no earlier than mid-February, Arianespace announced Nov. 8.

BlackSky has taken full ownership of smallsat manufacturer LeoStella, giving the remote sensing company greater control over the production of its next generation of imaging satellites.

EOI Space is thrilled to announce the successful completion of the first phase testing of our leading-edge, sixth-generation hall effect thruster (HET-F).

NASA defended the selection of two concepts for study as the agency’s first astrophysics probe-class mission amid community complaints that the two missions are not on an equal footing.