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

There is a region of the sky where astronomers fear to look. Filled with dark clouds of dust, it hides an unseen mass. A mass ...

A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

Recent observations by the James Webb Space Telescope (JWST) have uncovered a trio of ultra-massive galaxies, each nearly as ...

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 ...

The National Institute for Astrophysics (INAF) has released images of five galaxies in the local universe, taken with the ...

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 ...