CAPE CANAVERAL, Fla. -- Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, astronomers reported Monday. The halo, known as an Einstein ring, encircles a ...

Galaxies are astronomical objects composed of billions or even trillions of stars. Our Earth and solar system are just a tiny ...

In a significant astronomical discovery, researchers found three ultra-faint dwarf galaxies, offering new insights into the ...

Supermassive black holes are seen as sources of wanton cosmic destruction, but there may be more to their powerful influence ...

Dark matter is a mysterious, invisible substance that makes up most of the universe’s mass. Scientists can’t see it directly, ...

"The high explosion energy of AT 2023adsv could indicate that the properties of supernova explosions might have been different in the early universe ... one of the most distant and, thus ...

Leo P, a small galaxy and a distant ... on the timeline of the universe, producing stars when many other small galaxies didn't. Leo P, a small galaxy and a distant neighbor of the Milky Way ...

Hubble Captures a Distant Supernova The NASA/ESA Hubble Space Telescope has captured a striking image of a supernova and its ...

The powerful burst was also traced to an unprecedented 130,000 light-years from its associated galaxy’s center ... energy emanate from distant galaxies, with the most distant and most powerful ...