Strange cosmic events are unfolding, as nearly all of Andromeda's satellite galaxies align toward the Milky Way, defying our ...

Galaxy clusters are formed by a dense packing of many galaxies, making them the most massive structures in the universe.

NASA and SETI experts scan interstellar visitor 3I/ATLAS for alien 'technosignatures' as scientists say the 137,000mph object ...

In a patch of sky about 1. 2 billion light-years from Earth, astronomers have found a cosmic rarity: three galaxies caught in ...

A rare cosmic alignment has revealed three supermassive black holes blasting radio jets at the same time inside a tangled ...

Harvard's Avi Loeb reveals why interstellar visitor 3I/ATLAS could be an alien 'Trojan Horse' by design rather than a natural ...

A lucky alignment of space- and ground-based telescopes has enabled researchers to nail down the mass of a rogue planet for the first time. Unlike worlds in our Solar System, rogue planets do not ...

Samsung Galaxy S26 Ultra leaks reveal aluminum frame, revamped camera, and user-focused upgrades for 2024's most practical ...

A single photograph taken from orbit has managed to make a rare visual connection between the mundane life on Earth and the vastness of the universe o.

Virgin Galactic Holdings (SPCE) has been grinding through a rough stretch, with the stock sliding over the past week and month. For investors, the real question is whether this weakness now reflects ...

The team’s analysis points to a lensing object with a mass of 0.219 Jupiter masses, a touch lighter than Saturn or around 70 ...