Galaxy clusters are home to many giant elliptical galaxies that have completed their growth and are not forming stars.

ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3.

This NASA/ESA Hubble Space Telescope image reveals a tiny patch of sky in the constellation Hydra. The stars and galaxies ...

It proved the Andromeda Nebula is immensely distant from Earth, demonstrating that the Milky Way is not the whole universe, ...

"The Spiderweb protocluster is an ideal laboratory for investigating the relationship between black holes and star formation ...

The telescope will catalogue billions of new objects and produce a new map of the entire night sky every three days with the ...

New data confirms Hubble's finding and refutes current theories of planet formation in the universe’s early days. Thanks to its incredible sensitivity and sharp resolution, NASA’s Webb Space Telescope ...

Astronomers have made a groundbreaking discovery: a binary star orbiting perilously close to the supermassive black hole at the center of our galaxy, Sagittarius A*. This stellar pair defies ...

However, they could still land a two-way star this offseason, even if he's not quite Ohtani. FanSided's Edward Eng urged the team to sign Kansas City Royals pitcher Michael Lorenzen. His agent ...

CINCINNATI (WKRC) - Astronomers have made a groundbreaking discovery, revealing the existence of "cosmic tunnels" that connect our solar system to other stars. Using data from the eRosita X-ray ...

Milky Way stars that are high and low in metallicity have been mapped by the ESA Gaia mission. Credit: ESA/Gaia/DPAC Model Dayle Haddon Dies in Pennsylvania Ukraine gets first US LNG shipment via ...

In their study published Thursday in the journal Science, they showed that by measuring the distance between classical Cepheid variable stars within the galaxy, they could develop a three-dimensional ...