Our universe is filled with galaxies, in all directions as far as our instruments can see. Some researchers estimate that ...

The question of whether the cosmos goes on forever is no longer just a late night thought experiment, it is a live research ...

Lee esta nota de prensa en español aquí.Our universe is filled with galaxies, in all directions as far as our instruments can ...

Mysterious Bright Flashes in the Night Sky Baffle Astronomers Celestial transients shine furiously and briefly. Astronomers ...

A new theory proposes that the universe’s fundamental forces and particle properties may arise from the geometry of hidden ...

Interstellar comet 3I/ATLAS, discovered in July, will approach Earth on December 19th. This rare visitor from another star ...

The interstellar comet 3I/ATLAS will reach its closest point to Earth on December 19, giving astronomers a closer look at the ...

The new data reveals unexpected complexity and variation in the way stars can explode, improving our understanding of the ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

New NASA-backed research using the Chandra X-ray Observatory suggests many small galaxies may lack supermassive black holes, ...

What could force a supermassive black hole (SMBH) out of its host galaxy? They can have hundreds of millions, even billions ...

A newborn star 15,000 light-years from Earth is fascinating astronomers with its dual blasts of superheated plasma jets. The ...