The $843 million Space Development Agency contract calls for 18 satellites, which will be deployed in the military agency's ...

Sierra Space, a proven defense-tech company delivering solutions for the nation’s most critical missions and advancing the ...

As it continues to build and field its nascent constellation, the Space Development Agency (SDA) has selected four companies—L3Harris Technologies, Lockheed Martin, Northrop Grumman and Rocket Lab—to ...

OSINT analyst George Barros has released new satellite imagery from space technology company Maxar that shows a failed test of the Sarmat super-heavy intercontinental ballistic missile (ICBM) at the ...

Satellite images analyzed Saturday by The Associated Press revealed some of the damage sustained by Iran’s ballistic missile arsenal and nuclear facilities in the blistering Israeli attack on the ...

Tundra satellites form the space-based component of Russia’s missile early-warning system. The minimum operational ...

Recent satellite images indicate that Iran may have carried out a secret missile test at its Imam Khomeini Spaceport. The images, analyzed by The Associated Press, show scorch marks on the launch pad ...

After a successful evening launch, the third U.S. Air Force Space Based Infrared System (SBIRS) GEO satellite is now responding to commands as planned, approximately 37 minutes after lift-off. Built ...

In 1985, an ailing solar observation satellite in orbit over 300 miles above the Earth was the target of a United States Air Force F-15A armed with a 2,700 lb missile in an attempt to test the ability ...

WASHINGTON — The missile fired from a U.S. Navy ship in the Pacific Ocean that hit a malfunctioning U.S. reconnaissance satellite late yesterday likely accomplished its goal of destroying the ...

(Reuters) - A long-range rocket North Korea is expected to launch within days appears to have a bulb-shaped nose cone consistent with a satellite payload, rather than a warhead, U.S. defence officials ...