A rare discovery beyond Neptune is forcing scientists to rethink early solar system dynamics and the forces that shaped ...

"The knowledge of these will ultimately help us understand the formation of the first stars and planets and how our own Milky ...

The rare 3I/ATLAS alignment on Jan. 22 coincides with the 'opposition surge' phenomenon. Learn the mystery of this 13-billion ...

The astronomer Edmond Halley, the namesake for Halley’s comet, linked the northern lights to the Earth’s magnetic field, ...

A tiny Victorian country town is being touted as the best place to view the blazing southern lights displays lighting up the ...

In the far reaches of the Pacific, scattered east of Papua New Guinea, lies an archipelago that feels like a secret the ocean ...

Finding new worlds out there is pretty exciting, right? Scientists are getting really good at spotting planets around other ...

Tucked away in western South Dakota, just a short drive south of Rapid City, Hermosa offers a refreshing counterpoint to our ...

That’s exactly what awaits at Makoshika State Park in Glendive, Montana – a geological masterpiece that somehow remains one ...

Some 350 light-years away, the V1298 Tau system features an infant sun-like star, just 23 million years old, orbited by four ...

Skygazers, mark your calendars because one of the coolest celestial events is coming around again toward the end of February.

NASAhas revealed the sharpest ever look at the edge of a black hole, and it could solve a decades-old galactic mystery.