Despite years of debate and follow-up studies, an odd streak of cosmic light still defies a final explanation. Is it a giant ...

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

A new image from the European Southern Observatory reveals a gas cloud orbiting the Milky Way’s central black hole, offering ...

Astronomers have found that both the core of our Milky Way and the earliest proto-galaxies in the universe share a surprising ...

A telescope in Chile has revealed the swirling splendor of star-forming gases at the heart of our Milky Way galaxy ...

Like tiny photobombers, cosmic anomalies resembling small, bright red points show up in almost every snapshot taken by the ...

Astronomers have finally captured an image of Sagittarius A*, the supermassive black hole at the center of the Milky Way.

There is something inherently terrifying about a supermassive black hole hurtling through space at an excess of three million ...

The Sun has been a powerful source of energy fueling the solar system for billions of years, but our host star may have had ...

A new image captured by the Very Large Telescope reveals stars and gas orbiting the "invisible giant" at the heart of our ...

They discovered that the host galaxy is incredibly massive — weighing in at over 40 billion times the mass of our Sun — and ...