The Webb space telescope observed a supernova that took place when the universe was 730 million years old, setting a new ...
New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from the early cosmos.
“Our latest discovery helps solve a 20-year cosmic mystery,” co-lead author Daniel Whalen from the University of Portsmouth's ...
The exploration of quantum information challenges objective reality, positing the universe as a hologram is explored through ...
The James Webb Space Telescope has found compelling evidence for "monster stars" — gigantic, primordial stars that existed in the early universe.
Most scientists agree the prolonged flash likely occurred when a black hole ate a star, but two other ideas can't be ruled ...
NASA’s Webb Telescope detects the earliest known supernova, GRB 250314A, 730 million years after the Big Bang, capturing its host galaxy and providing unprecedented early-universe observations.
Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...
In a new study published in The Astrophysical Journal, a group of researchers from the University of Colorado Boulder ...
What can imaging supernovae (plural for supernova) explosions teach astronomers about their behavior and physical ...
A Rutgers astrophysicist is helping to solve a cosmic puzzle that has astronomers scratching their heads. The mystery centers ...
A flaring black hole whips up ultra-fast winds of more than 37,000 miles per SECOND, reveals new research. X-ray space ...