Searching for Elusive Continuous Gravitational Waves From the Densest Objects in the Universe

Any Single Galaxy Reveals the Composition of an Entire Universe - In computer simulations of possible universes, researchers have discovered that a neural network can infer the amount of matter in a whole universe by studying just one of its galaxies

It’s official – we don’t know how fast the universe is expanding

40 quintillion stellar-mass black holes are lurking in the universe, new study finds