The cast of exoplanets has an extraordinary new member. Using ESO’s telescopes, astronomers have discovered an approximately seven- Jupiter-mass companion to an object that is itself only twice as ...

New Hubble data reveal motion anomalies in interstellar object 3I/ATLAS, including asymmetric nucleus, double jets and directional activity, based on observations reported by USA Herald and Avi Loeb.

NASA scientists are facing questions after the Hubble Space Telescope spotted an unexpected feature on the interstellar ...

A strange double object that appeared to be an exact reflection of the same galaxy and its oddball companion, which baffled scientists for years, has led to the discovery of an entirely new galaxy.

This serpent mosaic was created in Aztec Mexico. It may have been worn or carried during religious ceremonies. Snakes were sacred to the Aztecs as they were the symbol of the feathered serpent god, ...

This serpent mosaic was created in Aztec Mexico. It may have been worn or carried during religious ceremonies. Snakes were sacred to the Aztecs as they were the symbol of the feathered serpent god, ...