GAO warns that the Space Development Agency's satellite-based missile warning program faces technology, schedule and cost ...

GAO found that SDA's current planning may be overly optimistic, particularly regarding the readiness of technologies ...

For example, a Convolutional Neural Network (CNN) trained on thousands of radar echoes can recognize the unique spatial signature of a small metallic fragment, even when its signal is partially masked ...

As of October 20, 2025, scientists are sounding the alarm about the increasing congestion in Earth’s orbit, warning that space is becoming too crowded to manage safely. With thousands of satellites ...

WASHINGTON — As the U.S. military works on developing its next-generation missile defense systems, more of the resources need to be focused in space, experts said Dec. 14. "It's so important that we ...

Cutting space-tracking efforts risks collisions — and U.S. leadership in commercializing outer space. September 1, 2025 at 7:00 a.m. EDTToday at 7:00 a.m. EDT ...

An image of Starlink-35956, a satellite that suffered an in-orbit anomaly Dec. 17, confirming the spacecraft was largely intact despite generating hundreds of pieces of debris. Credit: Vantor ...

This year is the 25th anniversary of humans inhabiting the International Space Station. A new PBS documentary looks at how the ISS was built and the challenges of surviving in outer space. The ...

LOUISVILLE, Colo.--(BUSINESS WIRE)--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 ...

A recent event involving a Russian satellite, the Luch/Olymp, which appears to have disintegrated in orbit, has raised alarming questions about the rising threats posed by space debris. The satellite, ...