The Instituto de Astrofísica de Canarias (IAC) led the development of a new numerical procedure to reproduce the intergalactic medium obtained from a cosmological simulation of 100,000 hours of ...

Jets of plasma emitting radio waves have been captured emerging from a black hole in a series of incredible new images. Referred to as either “radio lobes” or “radio jets,” these intergalactic streams ...

Feb. 12 (UPI) --The first intergalactic object observed by scientists, a massive orb named 'Oumuamua, has been tumbling about the universe for at least a billion years, new research suggests.

In July 2025, scientists discovered a mysterious intergalactic object that was "most likely" an alien ship that could reach Earth by November 2025. Rumors of an incoming alien attack invaded some ...

Western Sydney University researchers, together with an international team of experts, have discovered a mysterious circular ring near our neighboring galaxy that could be the first known case of an ...

The remains of a star that exploded in intergalactic space, outside the realms of any galaxy, may have been spotted by astronomers for the first time. Many exploding stars, or supernovae, have been ...

Caltech astronomers have taken unprecedented images of the intergalactic medium (IGM) — the diffuse gas that connects galaxies throughout the universe — with the Cosmic Web Imager, an instrument ...

The European Space Agency (ESA) has released fresh details of a mysterious intergalactic object hurtling towards Earth. The object, referred to as 3I/ATLAS, made its closest approach to Mars just days ...