Strange "right-handed" neutrinos may be responsible for all the matter in the universe, according to new research.

In the years following the launch of NASA’s Hubble Space Telescope, astronomers have tallied over 1 trillion galaxies in the universe. But only one galaxy stands out as the most important nearby ...

In a study published in the Astrophysical Journal, a team of researchers led by Kristen McQuinn, a scientist at the Space ...

A new proof marks the first progress in decades on important cases of the so-called kissing problem. Getting there meant ...

Just over two years ago, observations from JWST had astronomers puzzled. Some galaxies were spotted that seemed to break our ...

Yale researchers among those who discovered three “ultra-massive” galaxies, which were formed shortly after the Big Bang and ...