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 ...

WASHINGTON — The U.S. Space Force announced Jan. 9 it awarded SpaceX nine national security space launch missions worth $739 ...

A SpaceX Falcon 9 rocket launched the Space Development Agency's first Tranche 1 satellites on Sept. 10, 2025 from Vandenberg Space Force Base, California. (SpaceX) The Space Development Agency ...

Rocket Lab won an $816M SDA contract, with space systems driving growth, validated tech, and a 79x EV/sales valuation. Read ...

The Space Force Space Development Agency (SDA) wants to hear from companies able to build ground entry points (GEP) for ...

With over $20 billion invested in commercial constellations and the Space Development Agency committing $9.9 billion ...

York Space Systems confirmed today it has delivered all of the 21 satellites that will fly next month on the long-anticipated first launch of the Space Development Agency’s first operational data ...

The Space Development Agency announced Tuesday it has successfully launched the first prototype of 12 risk-reduction satellites that are part of the Tranche 1 Demonstration and Experimentation System ...

The Trump administration plans to cancel a fleet of orbiting data relay satellites managed by the Space Development Agency and replace it with a secretive network that, so far, relies primarily on ...