Astronomers explain why the highly-anticipated "guest star" has not appeared in the night sky yet.

Australian astrophysicists have led an international effort to create the most detailed maps of gravitational waves across ...

FRBs are transient pulses of radio waves that can last from a fraction of a millisecond ... team leader and University of ...

Three years ago, scientists recorded a mysterious repeating radio signal from outer space that couldn't easily be explained .

A new effort to map the rumblings in spacetime caused by enormous black hole collisions paints a surprisingly loud and ...

Ukraine does not have the means to "turn the tables" in the war and will lose if it carries on like it is now, former ...

"Even years after the Arecibo Observatory's collapse, its data continues to unlock critical information that can advance our ...

Slowly repeating bursts of intense radio waves from space have puzzled astronomers since they were discovered in 2022.

The energy pulse, which occurs every three hours and lasts only 30-60 seconds, is the longest-period radio transient ever ...

New research has revealed the source of repeated radio signals emulating from space, first picked up two years ago. In 2022, ...

Astronomers have pinpointed the source of slow, repeating radio bursts from space to a red dwarf star likely orbiting a white ...