NASA's Hubble telescope has re-photographed the interstellar object 3I/ATLAS, located 286 million km from Earth. The agency ...

A razor-thin cosmic filament is one of the largest rotating structures ever found, with implications for early galaxy ...

In a breakthrough that could rewrite astronomy textbooks, Indian researchers have discovered a massive, perfectly structured ...

The James Webb Space Telescope has discovered Alaknanda, a remarkably mature spiral galaxy existing just 1.5 billion years ...

“All the Fermi Paradox tells you is that civilizations are rare. It doesn’t tell you why they’re rare,” says Ian Crawford, a ...

Astronomers have identified a remarkable population of distant quasars whose radio jets balloon to scales that make our own ...

More than 2,000 years ago, Greek artisans built a compact machine of interlocking gears that could track the heavens with a ...

Before Einstein, before Bohr, there was a Jesuit priest with a telescope and a startlingly modern vision of the universe.

Is Vital Data On The Mysterious 3I/ATLAS Object Being Withheld? With the interstellar object 3I/ATLAS making its closest pass ...

A new theory for the origins of dark matter suggests that fast-moving, neutrino-like dark particles could have decoupled from ...

Only 70 light-years from Earth, a star called Kappa Tucanae A hosts one of astronomy’s strangest mysteries. Around it swirls ...

Interstellar comet 3I/ATLAS is set to make its closest-ever approach to Earth on December 19, 2025, passing safely at a ...