A tiny asteroid loitering in a near-Earth orbit for a few months last year may have an intriguing origin on our moon. Its ...

A doorbell camera has captured the remarkable moment a meteorite struck the ground outside a home, scattering dust and ...

The newly discovered "blazar," which has a mass equal to 700 million suns, is the oldest of its kind ever seen and changes ...

A new way of measuring structures deep inside Earth has highlighted numerous previously unknown blobs within our planet's ...

Astronaut Don Pettit took this stunning photo of a nearby comet from the International Space Station ...

A once-in-a-lifetime comet is approaching the sun — and it will be visible for the first time in 160,000 years. The comet ...

This week, uncover some of the oldest ice on Earth, follow a dinosaur highway, learn how Pluto sealed the capture of its moon ...

It has been more than a week since reports first emerged about a "glowing ring of metal" that fell from the sky and crashed ...

2024 was the first year to pass a milestone set by world leaders to try to keep the worst impacts of climate change at bay, ...