In a meeting with employees at his company xAI, Mr. Musk revealed a vision for a facility that includes a giant catapult to ...

Modern satellites rely on electromagnetic waveguides—hollow structures that carry high-power signals between components such ...

Cosmic dust normally comes from dying stars. The recipe for a lab-made version includes a few gases, vacuum tubes and ...

SpaceX bought xAI and is tying the deal to AI data centers in space. A proposed 1 million satellite constellation would support solar-powered orbital compute, but regulators and execution risks will ...

SpaceX has formally acquired another one of Elon Musk’s companies, xAi, the space company announced on Monday afternoon.

For decades, satellites have had a simple job: take pictures, send them back to Earth, and let humans do the heavy lifti ...

GREENSBORO, N.C. — If you’re like many families, you may be overpaying each month for streaming services, cell phone plans, and home internet—and those extra costs can quietly add up. Consumer Reports ...

Most likely, when you think of spacecraft and satellites, the image that resolves in your mind’s eye involves big sheets of metal and golden-hued solar panels, all machined to perfection. What likely ...

Texas startup AST SpaceMobile launched BlueBird 6, the first of its next-generation satellites, this week—and boy was it a big one. BlueBird 6 is roughly three times larger than its predecessors and ...

SpaceX recently confirmed that one of its Starlink satellites orbiting the planet has exploded, effectively rendering the spacecraft useless and is currently tumbling down for its re-entry. Over the ...