Peering far into the distant, high-redshift universe, the James Webb telescope has discovered an abundance of small red ...
CR7 is not just Cristiano Ronaldo's famous nickname. It is also the name of one of the earliest known galaxies in the Universe. Here's why astronomers chose the name and what makes Cosmic Redshift 7 ...
Peering deeply into the cosmos, NASA's James Webb Space Telescope is giving scientists their first detailed glimpse of supernovae from a time when our universe was just a small fraction of its current ...
The universe is expanding faster today than early cosmic measurements appear to allow. A proposed reversal in dark energy ...
Astronomers have found the oldest-known X-ray quasar in the universe — and its properties align exactly with predictions for a new class of distant objects made by Yale astronomer Priyamvada Natarajan ...
Quasars are among the brightest, most energetic objects in the universe, powered by supermassive black holes devouring ...
Peering deeply into the cosmos, NASA's James Webb Space Telescope is giving scientists their first detailed glimpse of supernovae from a time when our universe was just a small fraction of its current ...