SpaceShredded galaxy is disintegrating before our eyes after smash-up After a collision with its neighbouring galaxy, the Small Magellanic Cloud may lose its ability to give birth to new stars, causing it to grow dim News
PhysicsWe've found a bunch of dwarf galaxies we thought didn't exist The missing dwarf galaxies around the Milky Way have been found. Their existence means dark matter could be made of particles that are warmer than we expected News