Adamo Newborn stars born in the biggest stellar clusters tear themselves out of their birth clouds much faster than those that grow up in small clusters, according to a new study. Using NASA's Hubble ...

"Imagine that you shoot a cloud with a gun; the energy of the bullet can be as large as you wish, and the cloud won't care. Yet we see less clouds of gas where there are black holes." When you ...

Galaxies in the universe today have come a long way from the first structures that emerged after the Big Bang. Galaxies like our own Milky Way are composed of hundreds of billions of stars these days, ...