The country aims to expand domestic satellite systems and cut dependence on American networks like Elon Musk’s Starlink.

Cosmic rays are one of the greatest challenges for space travel and pose a considerable risk to humans and materials. For the ...

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Sending AI data centers into space sounds futuristic, but Nvidia's CEO says a few practical obstacles still make that idea hard to justify today.

A new NASA satellite image has captured a rare view of an erupting volcano, revealing its bright red lava flow as seen from space.

How a new startup plans to power satellites with lasers. A new class of ultrafast AI chips also uses lasers. And startup Axiomatic AI is building better AI models for science and engineering.

Two Americans, a French astronaut and a Russian cosmonaut said Sunday they are eager to blast off Wednesday on a flight to the International Space Station, replacing four crew members who cut their ...

A SpaceX Crew Dragon capsule with a crew of four glided in for a Valentine's Day docking at the International Space Station Saturday, boosting the lab's crew back to a full complement of seven one ...