Credit: NASA GSFC / CIL / Adriana Manrique Gutierrez illustration The study is just the latest bit ... yet is strikingly ...

Astronomers have identified three ultra-massive galaxies -- nearly as massive as the Milky Way -- already in place within the first billion years after the Big Bang. This surprising discovery was made ...

Using the James Webb Space Telescope, an international cooperation of NASA and the European and Canadian space agencies, a ...