Astronomers have identified a massive cosmic structure exerting enough force to subtly redirect the motion of our galaxy. The ...

ESA's Gaia mission, the Very Large Telescope and other ground-based telescopes have discovered stellar black hole Gaia BH3.

A new study says observations from the NASA Fermi space telescope suggest a halo of dark matter around the center of our ...

Using artificial intelligence, researchers at the RIKEN Center for Interdisciplinary Theoretical and Mathematical Sciences, ...

The Dec 19 close approach of 3I/ATLAS is safe! ESA confirms the interstellar comet is 270 million km away, thanks to a Mars ...