Fomalhaut lies about 25 light-years away in the constellation Piscis Austrinus, aka the Southern Fish, and is one of the ...

New 3I/ATLAS images from NASA and the ESA suggest the interstellar comet is active as it approaches Earth in December.

Hubble Space Telescope imagery Neptune has revealed that the planet's clouds are disappearing. Credit: NASA Goddard Space ...

I/ATLAS comet is the 3rd-ever object discovered that originated from outside our solar system. It's not a threat, approaches ...

Light pollution from the exploding number of satellites orbiting Earth is making it harder to peer into space.

Almost a thousand years since its formation, the Crab Nebula sports complex shells of plasma, filled with tendrils, filaments ...

The latest image from the Hubble Space Telescope turns a quiet patch of sky into a spectral scene, revealing a so‑called ...

Is it a cosmic iceberg adrift in the void, or a calculated visitor with a mission? The silence of the outer solar system was broken on July 1, 2025, when the ATLAS telescope in Rio Hurtado, Chile, ...

It seems like almost yesterday that a teacher told me when I was very young, that the Milky Way was the very end of our ...

Current physics is speeding toward a breaking point, as astronomers confirm that the Hubble tension in new data.

NASA's Hubble Space Telescope has gotten a rare peek at the aftermath of two cosmic collisions — and helped scientists solve ...