Two colliding galaxies have been found to be reorganizing their dwarf satellites, potentially solving a major conundrum plaguing the standard model of cosmology.

In a recent piece for my column The Universe, I wrote about the biggest black holes in the cosmos. Black holes are rather ...

Packed tightly together like twinkling stellar beehives, these globular clusters are made up of hundreds of thousands of ...

Will the Milky Way and Andromeda galaxies collide in several billion years? The odds have changed with a new study using ...

Today, let's talk about something truly astonishing in the universe — in 3.7 billion years, the Milky Way and the Andromeda Galaxy are going to collide! This news is absolutely incredible; just ...

The Hubble Space Telescope has recently captured extraordinary images of a rapidly collapsing star system in the Andromeda ...

In the direction of Pisces, approximately 560 million light-years from Earth, scientists have discovered a particularly ...

Gauging the mass of a black hole is tricky, but astronomers have devised multiple methods to measure the heft of these galactic gluttons ...

Astronomers using NASA’s James Webb Space Telescope have stumbled upon a puzzling population of galaxies that look far too ...

NGC 6914 lies nearly 6,000 light years from Earth. It sits along the Milky Way’s crowded plane where gas, stars and dust ...

Gravity not only holds us firmly to the ground but also anchors oceans, keeps the atmosphere in place, and binds planets and ...

We rank the greatest fantasy TV series that lasted more than five seasons, including HBO's Game of Thrones and Cartoon ...