Black Holes

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…

2 weeks ago

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…

2 weeks ago

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…

4 weeks ago

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…

1 month ago

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…

1 month ago

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…

1 month ago

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…

1 month ago

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…

1 month ago

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…

1 month ago

The Milky Way’s Supermassive Black Hole Might Have Formed 9 Billion Years Ago

Large galaxies like ours are hosts to Supermassive Black Holes (SMBHs.) They can be so massive that they resist comprehension,…

1 month ago