A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

The largest of three newly found ring shaped structures in the cosmos are almost a million light-years across.

With help from citizen scientists, astronomers have found the most powerful and distant "odd radio circle" ever detected.

Scientists using a global array of radio telescopes have detected the universe’s lowest-mass dark object by observing how it warped light through gravitational lensing. The invisible mass, about a ...

Dark matter is an enigmatic form of matter not expected to emit light, yet it is essential to understanding how the rich ...

Comet C/2025 A6 Lemmon is getting brighter and whether you have a telescope, binoculars or just your eyes, here’s how you can ...

Scientists imaged the heart of the OJ 287 galaxy, uncovering a curved plasma jet around what appears to be two merging ...

An international team of astronomers has discovered the first tidal disruption event (TDE) producing bright radio emission ...

Using a global network of telescopes, astronomers have detected the lowest-mass dark object yet found in the universe.

Pulsars could be helping scientists distinguish between gravitational waves caused by supermassive black hole collisions and ...

A team of astronomers used an "Earth-sized super telescope" to detect an object that emits no light, via gravitational ...