Three ultramassive galaxies found by the James Webb Space Telescope have astronomers reconsidering how galaxies grew so ...
"This unique lensing configuration allows us to constrain both the Hubble constant and dark energy parameters simultaneously ...
Space-time may not be continuous but instead made up of many discrete bits – and we may be able to see their effects near the ...
A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.
The Epoch of Reionization — the universe’s last major transition — may have happened earlier than previously thought.
The Dark Energy Spectroscopic Instrument uses a telescope in Tucson, Arizona, to create a map of the universe's ...
Magnetic fields are everywhere in the universe. Of course, there's Earth's magnetic field, which deflects dangerous cosmic ...
These are giant, circular arrangements of galaxies found all throughout space. They're actually spheres, the fossils of acoustic waves that propagated through the early Universe, and then froze when ...
One of the greatest astronomer's, who changed our entire understanding of the universe, was born 135 years ago today ...
The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...
James Webb Space Telescope, Red Monsters, galaxies, early universe, rapid star formation, cosmic dust, supermassive black ...