After 11 years mapping the Milky Way, the European Space Agency's Gaia space telescope has retired. Scientists hailed it as ...

This galaxy's central black hole appears to be a "messy eater" as its interstellar scraps are strewn into space.

Our guide to the best smart telescopes that will help you observe and capture images of the cosmos with just a tap of your ...

New observations of the cosmos show that the dark energy, a mysterious force that accelerates the expansion of the universe, ...

This first light, as it's called, shows that all of the spacecraft's systems are working just as expected. "Based on the ...

Euclid has opened a new window to the cosmos with its first deep sky data release, revealing millions of galaxies, ...

Scientists studying one of the earliest known galaxies using the James Webb Space Telescope have found that the universe's ...

A partial solar eclipse on Saturday will make it look as if the moon has taken a bite out of the sun over parts of North ...

The strange sight is actually two galaxies, with the light of the second warped around the one at the front as a result of ...

Euclid, a European space telescope, just captured 26 million galaxies to reveal the secrets of the dark universe.

Fast-moving stars in the Milky Way received a powerful kick from the Large Magellanic Cloud — and a central black hole might ...

The first image from the international SKA (Square Kilometre Array) Observatory’s telescope in Australia, SKA-Low, has ...