The Vera C. Rubin Observatory begins its 10-year survey of the southern sky, promising unprecedented discoveries in asteroids, dark matter, and supernovae. All data will be public.
The Large Hadron Collider shuts down Monday for a four-year upgrade to boost collision rates in the hunt for dark matter. Here’s what the HL-LHC means for physics.
ESA’s Euclid mission releases a stunning new image of the Milky Way’s core, revealing millions of stars and setting the stage for NASA’s Roman Space Telescope.
Dark matter may not be a cosmic loner. New theoretical models suggest a hidden dark force could slow the growth of galaxies and clusters, challenging standard cosmology and the S8 tension.
The 2006 Bullet Cluster study revealed dark matter by showing gravitational mass separated from ordinary gas with 8 sigma certainty. Here’s why it still matters.
Dive into the latest “Ask an Astronomer” Reddit thread! Experts answer your burning questions on exoplanets, dark matter, and space debris.