Roughly 400,000 years after the Big Bang, the universe cooled just enough to allow photons to escape from the primordial ...

Primordial black holes may be exploding throughout the universe. If we can catch them in the act, it could pave the way to ...

The James Webb Telescope once again discovered galaxies that form stars so early and so effectively that they don't fit into ...

An international team of astronomers has identified three ultra-massive galaxies—each nearly as massive as the Milky ...

Since its launch, the James Webb Space Telescope has been finding unusually bright galaxies in the early cosmos. Now there is ...

This approach offers a new perspective to astrobiology and cosmology, suggesting that the probability ... At the very moment ...

The standard model for how galaxies formed in the early universe predicted that the James Webb Space Telescope (JWST) would see dim signals from small, primitive galaxies. But data are not confirming ...

A group of astronomers analyzing data from the James Webb Space Telescope ( JWST) say some of the oldest galaxies in our ...

Supermassive Black Holes (SMBHs) can have billions of solar masses, and observational evidence suggests that all large ...

Since the discovery of the acceleration, theorists have calculated that the universe will continue to expand faster and ...

Our knowledge of physics — gained through astrophysical experiments, or in laboratories via machines such as particle ...