The Milky Way could be surrounded by dozens of yet-undetected satellite galaxies. Scientists are using advanced simulations to predict the existence of these invisible structures. Satellite ...

The image of supermassive black hole Sagittarius A * was created using data from the Event Horizon Telescope Collaboration.

Astronomers have discovered a 200-light-year-wide Giant Molecular Cloud dubbed the Midpoint cloud that seems to be feeding ...