Over the next several weeks, astronomers will be looking closely at an asteroid called 2024 YR4 that could be as big as a ...

An Australian team has developed CRACO, an innovative radio system that detects cosmic flashes and pulses of energy in real ...

An unexpected television signal traced to an airplane led to a new method for pinpointing unwanted radio signals, as growing ...

FRBs are sporadic, intense flashes of radio wave energy that can be brighter than entire galaxies. In just thousandths of a ...

One of those detections was EP240408a, an unusual blast that lit up discussions between astronomers. Zhang and his colleagues immediately utilized the spacecraft's second instrument, the Follow-up ...

Europe's Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, astronomers reported Monday.

Astronomers sifting through data from the Murchison Widefield Array, a radio telescope in Western Australia, found themselves ...

A U.S. scientist searching for a civilization across 7 Earth clones circling the red dwarf star TRAPPIST-1 says its own alien ...

A rare ring of light surrounding a galaxy nearly 590 million light-years away from Earth has been discovered by a space ...

Telescopes around the world have spotted a monster radio jet streaming from a quasar dating back to the first 1 billion years ...

Astronomers have discovered a truly ancient monster: a radio jet 200,000 light-years wide, originating from when the universe ...

Space agencies have systems in place to spot, track, and forecast the future orbits of potentially hazardous asteroids.