In this episode of Space Minds, host Mike Gruss talks with Dr. Gurpartap “GP” Sandhoo about what he calls “almost a watershed year” for the Space Development Agency. Sandhoo breaks down SDA’s major ...

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 the completion of the first nine ...

MELBOURNE, Fla.--(BUSINESS WIRE)-- L3Harris Technologies (LHX) has received a contract from the Space Development Agency (SDA) to build 18 infrared satellites for the Tranche 3 (T3) Tracking Layer.

The Space Development Agency (SDA) announced on December 19 four awards to procure 72 satellites for its Tranche 3 Tracking Layer constellation. The launch is part of the Proliferated Warfighter Space ...

Vandenberg Space Force Base Guardians and Airmen are scheduled to support the launch of a second Space Development Agency’s (SDA) Tranche 1 mission Tuesday afternoon from Space Launch Complex 4 East ...

Liftoff occurred at 7:06 p.m. ET. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. SpaceX launched 21 satellites for an advanced new U.S. military ...

SAN DIEGO, Sept. 29, 2025 (GLOBE NEWSWIRE) -- Kratos Defense & Security Solutions, Inc. (KTOS), a technology company in Defense, National Security and Global Markets, has successfully completed the ...

Sierra Space Completes First Nine Satellite Structures for the Space Development Agency’s Tranche 2 Tracking Layer, Three Months Ahead of Schedule Milestone accelerates progress toward delivering ...