Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...
Three ultra-massive galaxies from the early universe, named "red monsters" show star formation happened faster than believed.
Primordial black holes may be exploding throughout the universe. If we can catch them in the act, it could pave the way to ...
An international team of scientists led by the University of Geneva has discovered three ultra-massive galaxies that formed ...
An international team led by the University of Geneva (UNIGE) has identified three ultra-massive galaxies—nearly as massive ...
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 ...
An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...
A group of astronomers analyzing data from the James Webb Space Telescope ( JWST) say some of the oldest galaxies in our ...
The kilonova briefly mimicked the conditions immediately following the Big Bang, and allowed scientists to confirm the source ...
The universe is expanding. But how fast? Why is this happening? And what will be the universe’s ultimate fate? These are big, literally cosmic questions, and astronomers continue to struggle to nail ...