Satellite photos confirm that China has built a land-based nuclear reactor prototype for a large surface vessel, signaling ...

"The numbers lead to the country’s need to confront a threat from a population nine times larger. This requires innovation," ...

Space is a strange place and yet again, an occurrence has baffled scientists. A satellite that has been dead for more than 50 ...

The Catalyst Accelerator is excited to announce the selection of six outstanding small businesses with innovative, ...

Called aerobraking, the technique allows the highly classified craft to change orbit without using propellant—and some are ...

The British expected gravity to pull Skynet-1A out over the Indian Ocean. However, the satellite traveled in the opposite ...

This large-scale, joint exercise aims to hone the combat effectiveness of the Army, Navy, and Air Force in executing ...

On Saturday night, dozens of people spotted a fiery object burning and breaking up, creating several streaks across the night ...

Skynet-1A, launched in 1969, was expected to drift harmlessly but has defied expectations, raising space concerns.

A sophisticated drone winging over California while data-linked with a control station far away in Maryland has just laid the ...

The contract is to advance digital engineering processes for the company’s next-generation Archimedes rocket engine ...

The House Oversight committee will hear a report under oath Wednesday on classified 'satellite imagery' from a 2017 UFO case ...