In about four billion years from now, the Milky Way and Andromeda galaxies will crash together Visualization: NASA, ESA, and F. Summers, STScI Simulation credit: NASA, ESA, G. Besla, Columbia ...

Will the Milky Way and Andromeda galaxies collide in several billion years? The odds have changed with a new study using 100,000 supercomputer simulations. Credit: NASA's Goddard Space Flight Center ...

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

Yes, the primary antagonist of 2002's GameCube game Super Mario Sunshine should be in the Super Mario Galaxy adaptation, and he would make for a perfect villain for the new cinematic installment of ...

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

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

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

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

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

Even more perplexing is the question: if the universe originated from the Big Bang 13.8 billion years ago, did time exist ...

Recently, a jaw-dropping discovery has emerged in the field of astronomy — the accretion disks of black holes are intricately linked to the luminosity differences observed in supernova explosions.

Mad Cave December 2025 solicits see Dan DiDio return to Defenders of the Earth, launches of Space Age, Cyberarchy and Our Soot Stained Heart ...