APOD: 2026 June 5 – The Hydra Cluster of Galaxies
APOD: 2026 June 5 – The Hydra Cluster of Galaxies Discover the cosmos! Each day a different image…
This supermassive black hole is located in an unusual part of its galaxy
ⓘ NASA – Unsplash An image showing a spiral galaxy. With the help of the James Webb Space…
2026 March 30 – Peculiar Elliptical Galaxy Centaurus A
APOD: 2026 March 30 – Peculiar Elliptical Galaxy Centaurus A Discover the cosmos! Each day a different image…
Astronomers Just Found Something That Weighs a Million Suns—and Is Completely Invisible
“Hearst Magazines and Yahoo may earn commission or revenue on some items through these links.” Here’s what you’ll…
Intermediate-Mass Black Hole Caught Eating Star in NGC 6099
The newly-discovered intermediate-mass black hole, named NGC 6099 HLX-1, resides in a compact star cluster on the outskirts…