A mysterious fireball tore through the Texas sky Sunday, prompting confusion, awe and a flurry of speculation on social media about what the object was. Sky gazers reported seeing the fiery orb, ...

A massive earthquake off Russia's Kamchatka Peninsula in late July triggered a tsunami that rippled across the Pacific — and NASA's experimental detection system tracked the event in real-time by ...

Astronomers around the world have confirmed over 6,000 exoplanets, a milestone reached in September 2025. Billions more are waiting to be discovered.

The Sun is approaching its most violent phase in decades, and the thousands of satellites keeping modern civilisation running ...

"We are now, with our allies, conducting advanced orbital operations to protect and defend our shared national and military ...

Researchers are discussing 2025 PN7, a small celestial body that's following a similar orbital path to our planet's without being gravitationally tied to Earth ...

The Earth stands alone in the solar system as a habitable world, as far as we know. But that doesn’t mean we don’t get ...

With SpaceX and Starlink, Elon Musk controls more than half the world’s rocket launches and thousands of internet satellites.

India is developing a plan to improve its ability to protect satellites from attacks, people familiar with the matter said, after a near miss in orbit highlighted risks to national security posed by ...

A large cloud of tiny fragments revolves around Earth following satellite explosions, rocket stage malfunctions, and ...