A number of nations including the US and China are in a space race to the lunar south pole to tap into a suspected bounty of water ice.

Editor's note: The following is an excerpt from U.S. Commercial Space Launch Competitiveness Act Incorporation posted by the FAA in the Federal Register.

NASA's Mars Sample Return mission is under intense scrutiny, to the relief of some and frustration of others.

Emposat is emerging as a clear leader in the realm of global telemetry, tracking, and command (TT&C) for satellite relays.

The National Aeronautics and Space Administration (NASA) submits this letter in response to the amendment (SAT-AMD-20210818-00105) filed by Space Exploration Holdings, LLC (SpaceX) for a second ...

Sierra Space is working with NASA under an unfunded agreement to develop a crewed version of Dream Chaser shuttle and a space station.

NASA astronaut and Expedition 70 Flight Engineer Loral O’Hara uses a portable glovebag to replace components on a biological printer, the BioFabrication Facility (BFF), that is testing the ...

As Ariane 5 is retired, the high economic cost of Ariane 6 may be difficult to justify amidst competitors such as SpaceX.

In a media roundtable, United Launch Alliance CEO Tory Bruno gave updates on the inaugural Vulcan-Centaur launch and explained past failures.

China is pushing ahead with its G60 broadband satellite constellation despite ongoing legal issues surrounding KLEO Connect.

Experts are debating how to best operate a Lunar Proving Ground, or a testing facility on Earth to ensure Moon mission equipment works well.

NASA recently announced its latest challenge with Freelancer.com: The space agency has asked researchers and engineers on the platform to create new methods of refilling propellant in space.