New research suggests that essential components of life may assemble in interstellar space long before planets or oceans ...

Rocket Lab just launched its first mission of 2026. An Electron rocket carrying two satellites for the European company Open ...

Some stars appear to defy time itself. Nestled within ancient star clusters, they shine bluer and brighter than their neighbors, looking far younger than their true age. Known as blue straggler stars, ...

Astronomers have long searched for life within a rather narrow ring around a star, the "habitable zone," where a planet ...

The lunar crescent will disappear below the horizon before midnight on Jan. 22.