If a star orbits a black hole, it will appear from a distance to be orbiting empty space. Gaia projects the star’s orbit on a ...

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

“So if we didn’t have a supermassive black hole in our Milky Way galaxy, there might be many more stars in the sky. That’s just one example of how black holes can influence a galaxy’s evolution.” A ...

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 ...

"So if we didn’t have a supermassive black hole in our Milky Way galaxy, there might be many ... “The star clusters then sink to the centre of the galaxy, where the intermediate-mass black ...

"So if we didn't have a supermassive black hole in our Milky Way galaxy, there might be many more stars in the sky. That's just one example of how black holes can influence a galaxy's evolution." This ...

the dormant black hole is 33 times more massive than the sun, making it the largest recorded stellar black hole in the Milky Way ...

A new paper published Dec. 30, 2024 in the Astrophysical Journal estimates that around 35% of supermassive black holes are hidden in this way. This is a dramatic increase from the previous ...

Supermassive Black Holes: Found at the center of galaxies (e.g., Sagittarius A* in the Milky Way). Can be millions or billions of times the mass of the Sun. Intermediate Black Holes: Medium-sized ...

So how well do you know the Milky Way? Let's test your knowledge of our galaxy's size, age, speed and more with the 15 questions below. Remember to log in to put your name on the leaderboard and ...