New research has found a way to power spacecraft with lasers generated using solar energy alone. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

"Once Starship is fully reusable, that will drive down the cost." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. LONDON — SpaceX's Starship will ...

Ali Hajimiri has spent a decade researching how to put solar panels in space and beam the energy down to Earth. Yet when the Caltech electrical engineering professor talks about his work, people ...

The Defense Innovation Unit is working with SpaceX to explore how Starship's in-space refueling capabilities could be used by the "broader community." Credit: SpaceX MOUNTAIN VIEW, Calif. — A Defense ...