Astronomers using two of NASA’s most powerful space telescopes have discovered a massive cluster of galaxies forming much earlier in the universe...

Astronomers using two of NASA’s most powerful space telescopes have discovered a massive cluster of galaxies forming much earlier in the universe...

In the vast tapestry of the universe, most galaxies shine brightly across cosmic time and space. Yet a rare class of galaxies remains nearly invisible...

In the vast tapestry of the universe, most galaxies shine brightly across cosmic time and space. Yet a rare class of galaxies remains nearly invisible...

Astronomers have uncovered a mysterious group of distant galaxies that may fill an important gap in our understanding of how galaxies grow and change...

Astronomers have uncovered a mysterious group of distant galaxies that may fill an important gap in our understanding of how galaxies grow and change...

Astronomers using the James Webb Space Telescope have discovered the most distant “jellyfish galaxy” ever seen, offering a rare glimpse into how...

Astronomers using the James Webb Space Telescope have discovered the most distant “jellyfish galaxy” ever seen, offering a rare glimpse into how...

Galaxy clusters, the largest structures held together by gravity in the universe, may be far heavier than scientists once believed. New research...