The galaxy cluster appears hotter and more mature than it should for its young age, challenging what we think we know about ...

Astronomers found a young galaxy cluster with unexpectedly hot gas, suggesting cosmic structures formed faster than once ...

An international team of astronomers has uncovered multiple evolutionary paths for the universe's most massive galaxies. Observations of ultramassive galaxies, each containing more than 100 billion ...

Astronomers sweeping through the archive of NASA's James Webb Telescope found a group of galaxies with an unknown combination ...

A massive young galaxy cluster has been found glowing with super-hot gas billions of years earlier than expected, defying current theories.

Long before modern telescopes, early astronomers mapped the heavens with math, myth, and sheer curiosity. This crossword quiz celebrates the minds who first charted the cosmos. When you purchase ...

The most distant and earliest "dead" massive galaxy ever seen shows some galaxies lived fast and died young shortly after the Big Bang. When you purchase through links on our site, we may earn an ...

NASM copy Purchased with Adopt-a-Book funds. Contents Preface: The dawn-light of Ravenna -- On the hilltop -- To the lighthouse -- The city of stars -- Poetry and sunspots -- "Black star-lore" -- ...

This year's Royal Astronomical Society Fowler Award for early achievement in astronomy has been awarded to University of Warwick's Dr. Ingrid Pelisoli ...

NASA’s Webb Telescope has identified compact, mysterious galaxies nicknamed “astronomy’s platypus.” These strange objects ...