Scientists uncovered evidence that astrophysics models of massive stars and supernovae are inconsistent with observational ...

New observations suggest that the universe’s oldest galaxies are brighter than expected. Here's why this may be a big deal.

Two massive galaxies are bending light from the same distant quasar, creating a so-called Einstein zigzag lens that could ...

An international team of astronomers has discovered an instance of two galaxies aligned in a way where their gravity acts as ...

Researchers using the James Webb Space Telescope have discovered three massive galaxies from the early universe, revealing ...

Fast radio bursts — powerful and poorly understood cosmic eruptions — tend to occur in massive galaxies that host long-dead ...

In the expanse of space, where stars burn and galaxies collide, there exists a type of star so strange and powerful that it ...

The James Webb telescope has spotted three gigantic "red monster" galaxies that were spawned soon after the Big Bang. They're ...

A group of international astronomers have discovered three mysterious, ultra-massive galaxies in the early universe. The galaxies – systems of stars, gas, dust, and dark matter – appear in a view from ...

Three ultra-massive galaxies from the early universe, named "red monsters" show star formation happened faster than believed.

The Hubble Space Telescope has captured two tangled galaxies, whose interactions have caused knots to form in the ...

An international team led by the University of Geneva (UNIGE) has identified three ultra-massive galaxies—nearly as massive ...