NASA astronauts train on Orion spacecraft systems, flight operations, and lunar observations in preparation for the 10-day Artemis II mission around the Moon.

The launch window is calculated to be open at 9:30 a.m. EST on Thursday.

NASA engineers have completed first cold-flow tests of a full-scale nuclear thermal propulsion reactor, validating designs ...

The European Space Agency estimates roughly three pieces of space debris fall to Earth each day. The FAA is recommending airlines adjust their plans for this.

U.S. Space Command Commander Gen. Stephen Whiting speaks Dec. 11 at the Space Force Association's Spacepower Conference in Orlando, Florida. U.S., France Conduct Second Dynamic Space Operations Demo ...

Sierra Space, a proven Defense Tech company delivering solutions for the nation’s most critical missions and advancing the future of security in space, announced today that its Dream Chaser® ...

As U.S. space operations grow, we face a bottleneck: the limited capacity of coastal spaceports. These launch sites, such as Cape Canaveral and Vandenburg, are becoming congested as their ...

SYDNEY—SpaceX is targeting Oct. 13 for the next Starship-Super Heavy flight test, the 11 th in a series of missions to assess heat shield upgrades and to expand the operational environment for the ...

Recent analysis by Reeves in the Mitchell Institute’s “Charting a Path to Space Superiority: The Cross-Domain Imperative” identifies the need for centralized command and control (C2) of counterspace ...

Recent supersonic test flights carrying advanced propulsion systems validate Starfighters’ role as a commercial flight services platform for aerospace and defense customers Starfighters Space, Inc.