One half of the powerful new Nancy Grace Roman Space Telescope passed major milestone tests, demonstrating space readiness.

A major part of NASA's nearly complete Nancy Grace Roman Space Telescope just passed a lengthy thermal test to ensure it will ...

A satellite no bigger than a washing machine could soon take a major step toward reshaping the future of clean energy. Japan ...

Rocket Lab is showing that's about more than just rockets.

Virtus Solis wants to group satellites into massive arrays—100,000 satellites for 100MW—allowing for a highly scalable energy platform. Arrays can grow to 20 ...

One half of NASA's nearly complete Nancy Grace Roman Space Telescope just passed a lengthy test to ensure it will function ...

Space Solar's successful "Cassidi" project marks a significant step towards delivering continuous, clean energy from space.

ESA’s Proba-3 mission pulled off the first-ever artificial eclipse in space using fully automated spacecraft formation flying ...

Three year old Space Solar has completed an 18-month engineering design and development project for key parts of its modular space-based solar power system.

This photo shows half of NASA’s Nancy Grace Roman Space Telescope –– the outer barrel assembly, deployable aperture cover, and test solar arrays –– fully deployed in a thermal chamber at ...