New supercomputer simulations suggest the Milky Way could be surrounded by dozens more faint, undetected satellite ...

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe, ...

Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.

New simulations suggest that dozens of ultra-faint “ghost” galaxies may be orbiting the Milky Way, hidden from current ...

Travel back 390 million years after the big bang to the ancient Maisie's Galaxy in this stunning 3D visualization that ...

Thomas Mulligan shares the discovery that there are now known to be more galaxies in the universe than stars.

The world's most powerful telescopes, including the James Webb Space Telescope and FAST, are revolutionizing our ...

Located billions of light-years away, the "Cosmic Owl" is a pair of colliding ring galaxies spotted by the JWST. It's also an ...

Here are 8 rare and stunning black hole images taken by NASA’s Hubble Space Telescope, showing deep space wonders.

A team led by the Italian National Institute for Astrophysics discovered the most distant known fossil galaxy — a relic of ...

Astronomers have turned the Atacama Large Millimeter/submillimeter Array (ALMA) into a time machine to peer back in cosmic time to 1 billion years after the Big Bang.

The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe. Durham ...