Black Holes
Roman Could Finally Tell Us if Primordial Black Holes Exist
When the Universe erupted into existence with the Big Bang, all of its matter was compressed into a tiny area.…
Next Generation Gravitational Wave Observatories Could Detect 100-600 Solar Mass Black Hole Mergers
Humans are born wonderers. We're always wondering about the next valley over, the next horizon, what we'll understand next about…
The Milky Way's Black Hole is Spinning as Fast as it Can
Is the supermassive black hole at the heart of the Milky Way (SagA*) spinning? And how fast? It's tricky to…
New Stars Forming Uncomfortably Close to the Milky Way’s Supermassive Black Hole
Astronomers examining a star cluster near Sgr A*, the Milky Way's supermassive black hole, found that the cluster has some…
Here's What it Would Take to See a Black Hole's Photon Ring
In 2019, the Event Horizon Telescope gave us the first-ever image of a black hole's event horizon, revealing the area…
It's Confirmed. M87's Black Hole is Actually Spinning
The supermassive black hole at the heart of M87 was the target of the Event Horizon Telescope, revealing the area…
Gluttonous Black Holes Eat Faster Than Thought. Does That Explain Quasars?
At the heart of large galaxies like our Milky Way, there resides a supermassive black hole (SMBH.) These behemoths draw…
Strong Evidence that Supermassive Black Holes Affect Their Host Galaxy’s Chemistry
Supermassive Black Holes (SMBHs) are impossible to ignore. They can be billions of times more massive than the Sun, and…
The Closest Black Holes to Earth are Probably Hidden in This Nearby Star Cluster
The Hyades cluster is the closest open star cluster to Earth, located at a distance of about 150 light-years. Although…
A Black Hole Nibbles on a Star Every 22 Days, Slowly Consuming it
Astronomers working with NASA's Neil Gehrels Swift Observatory have spotted something unusual. The observatory's X-Ray Telescope (XRT) has captured emissions…