United Launch Alliance delivers the Kuiper-1 payload to its Vertical Integration Facility in Florida. (ULA Photo) Amazon and ...

Currently, chemical propulsion is utilised to raise satellite orbits. This innovation will lead to significant mass savings ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

DENVER, March 13, 2025 /PRNewswire/ -- Ursa Major has been awarded a contract for delivery of fully integrated GEO propulsion systems for a customer focused on critical space missions. The multi ...

Amazon's Project Kuiper plans to send 27 satellites into low-Earth orbit next week on a United Launch Alliance rocket.

Aetherflux, the space solar startup founded by Baiju Bhatt, the billionaire co-founder of Robinhood, has raised $50 million ...

More than 80 ULA, Blue Origin, SpaceX and Arianespace rockets will be needed to carry Amazon's 3,200-plus first-generation ...

Space is getting crowded — humans have now placed over 20,000 satellites into orbit since the start of the space age, and there are plans to launch thousands more over the next few years.

What can a sample return mission from Jupiter's volcanic moon, Io, teach scientists about planetary and satellite (moon) ...