Sagittarius A* has been seen by human eyes with an "image produced by a global research team called the Event Horizon ...

Students discovered an ultra-ancient star with almost no heavy elements, making it one of the most pristine ever found.

Studying the star, called SDSS J0715-7334, could give astronomers insights into how the universe's first stars were formed ...

Watch this amazing animation. Credit: ESO/L. Calçada, N. Risinger (skysurvey.org), DSS, VISTA, VVV Survey/D. Minniti DSS, ...