The first images from the European Space Agency’s MTG-S satellite offer an early look at how the mission will improve weather ...

The sky is getting crowded. In the last few years, the number of satellite launches has increased by an order of magnitude as ...

Pluto and Charon don’t behave like a typical planet and moon system. Instead of Charon orbiting inside Pluto’s body, both objects orbit a point in space between them called the barycenter. That’s why ...

If space-based AI computing is the future, SpaceX is the most ideally placed to operate AI-ready satellite clusters.

“This is the first planet candidate with Earth-like radius and orbital properties transiting a Sun-like star bright enough ...

Along with this stunning image is the first-ever global estimate of river water discharge and overall sediment suspension.

Scientists have long relied on tree rings to learn about ancient solar storms—rare bursts of high-energy particles from the ...

Dubbed HD 137010 b, the planet might fall just within the outer edges of its star's 'habitable zone', meaning there could be liquid water on its surface and a suitable atmosphere for life.

Air defense systems have been deployed about 34 miles away from the border with Ukraine at the Mozyr oil refinery.

Planning a trip in 2026? From total solar eclipses to meteor showers and rare planetary alignments, here’s a complete guide to the major astronomical events worth travelling for.

Advocates say operating above the atmosphere offers nearly constant solar power and eliminates the cooling burdens that dominate ground‑based data-centre costs, potentially making AI processing far ...

After spying on the electronic signals of adversaries for decades, the NRO's enigmatic Jumpseat spy satellite has emerged ...