Black Holes
The First Triple Star System Found Containing a Black Hole
Triple star systems are very common in the universe, but now astronomers have found a system where one of the…
A Black Hole has Destroyed a Star, and Used the Wreckage to Pummel Another Star
Astronomers have discovered the telltale signature of a supermassive black hole that recently tore a star apart that came too…
Primordial Holes Could be Hiding in Planets, Asteroids, and Here on Earth
Small primordial black holes (PBHs) are one of the hot topics in astronomy and cosmology today. These hypothetical black holes…
Researchers Mimic Extracting Energy From Black Holes in the Lab
As black holes spin, they drag space-time along with them, and scientists have proposed that this could be a source…
Astronomers Find the Longest Black Hole Jets Ever Seen
Black holes often appear in science fiction movies, largely because elements of their existence are still a mystery. They have…
The Early Universe Had a Lot of Black Holes
The Hubble Deep Field and its successor, the Hubble Ultra-Deep Field, showed us how vast our Universe is and how it teems with galaxies…
A Star Was Kicked Out of a Globular Cluster by an Intermediate-Mass Black Hole
Astronomers have solid evidence for the existence of stellar-mass black holes and supermassive black holes. However, evidence for Intermediate Black…
Future Gravitational Wave Observatories Could See the Earliest Black Hole Mergers in the Universe
In February 2016, scientists at the Laser Interferometer Gravitational-wave Observatory (LIGO) confirmed they made the first-ever detection of gravitational waves…
A Black Hole has Almost Halted Star Formation in its Galaxy
When the James Webb Space Telescope was launched on Christmas Day in 2021, it faced a whole host of intriguing…
Two Supermassive Black Holes on a Collision Course With Each Other
Galaxy collisions are foundational events in the Universe. They happen when two systems mingle stars in a cosmic dance. They…