Cosmic archeologists have used the James Webb Space Telescope to excavate ancient disk galaxies that tell the story of how ...

The European Space Agency (ESA) said it is monitoring an unidentified object alongside Russia identified only as A11pl3Z as it hurtles at astonishing speed from outside the Milky Way ...

Using the James Webb Space Telescope, scientists spotted thin and thick disks in galaxies as far back as 10 billion years ago ...

The European Space Agency (ESA) has detected what could be only the third known object to enter our solar system from ...

Created as a tribute to dark matter pioneer Vera Rubin, the image was created with the aid of a vast array of telescopes.

The ESA says the object - which has been designated A11pl3Z - is currently several hundred million miles away from Earth, ...

“For example, Chandra’s X-rays reveal the high-energy radiation around the supermassive black hole at the center of M31 as ...

The Andromeda galaxy, also known as Messier 31 (M31), is the closest spiral galaxy to the Milky Way at a distance of about ...

Scientists believe that many more such objects regularly pass by the Earth, with a number of them flying relatively near to ...

Astronomers are scrambling to gather data on a mysterious object that’s currently hurtling through the solar system.

A vast filament of gas stretching across the cosmos may help solve the mystery of the Universe’s missing matter. Astronomers have identified a massive filament of hot gas connecting four galaxy ...

Astronomers have confirmed the presence of a new interstellar object hurtling through our solar system, on a trajectory that ...