If you look up on a clear night from a darksky location, you might see the Milky Way as a faint band of thousands of stars.

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

"Our measurements imply that the supermassive black hole mass is 10% of the stellar mass in the galaxies we studied." ...

In the heart of our Milky Way galaxy, two gigantic "bubbles" extend roughly 50,000 light-years above and below the galactic center.

According to NASA, "there are hundreds of them"—massive black holes roaming space. It is now emerging and reshaping the ...

Observations from NASA's Chandra X-ray telescope and the VLT have revealed jets blasting from supermassive black holes cause ...

A team of scientists including the University of Toronto's Bart Ripperda and Braden Gail - assistant professor and graduate student, respectively, at ...

The Gaia mission, launched by the European Space Agency, has completed a decade of groundbreaking astronomical observations, collecting over three trillion data points on two billion stars and ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.

“The flare observed at the centre of the Milky Way Galaxy with JWST was so well-monitored that we are not just able to infer the properties of the radiation, but we can learn something about the ...

The plasma jets of this cosmic giant span 3.3 million light-years from end to end - over 32 times the size of the Milky Way ...