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

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

19, 2025 — Within the Dark Energy Spectroscopic Instrument's ... Flickers and Flares: Milky Way's Central Black Hole Constantly Bubbles With Light Feb. 18, 2025 — Astrophysicists have observed ...

The smaller, intermediate mass black hole was likely derived from the Sausage Galaxy, which collided with the Milky Way 10 ...

Astronomers have uncovered a spiral galaxy nearly a billion light-years away that hosts a supermassive black hole launching ...

After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

Astronomers studying a supermassive black hole at the center of a galaxy similar to our Milky Way may have just witnessed how ...

A massive spiral galaxy with a giant black hole is shooting huge energy jets, something scientists thought only elliptical ...

"Could our galaxy one day experience similar high-energy phenomena that will have serious consequences for the survival of ...

Spiral galaxy J2345−0449, 947 million light-years away from us in the constellation of Aquarius, is a very unusual object ...

Astrophysicists have teased a hellish potential future in which life on Earth is extinguished by deadly radiation from the ...