From our small blue planet to the farthest reaches of the observable cosmos, this breathtaking journey explores the true ...

The fact is, however, that the mass of black holes varies greatly out in the vast universe, and astronomers have recently discovered what they believe may be the biggest one ever found. They estimate ...

Scientists have released a new study on the arXiv preprint server that catalogs the universe by mapping huge clusters of ...

New computer simulations suggest the first magnetic fields that emerged after the Big Bang were much weaker than expected — containing the equivalent magnetic energy of a human brain. The universe's ...