News

Researchers may have found our galaxy's missing companions, further bolstering science's most widely accepted cosmological ...
Our Milky Way could have many more satellite galaxies than we've detected so far. They're just too faint to be seen.
Scientists predict up to 100 invisible galaxies may orbit the Milky Way, hiding just beyond our current detection limits.
There may be many more satellite galaxies in the Milky Way than have been observed, according to new Durham University ...
New simulations suggest that dozens of ultra-faint “ghost” galaxies may be orbiting the Milky Way, hidden from current ...
The Milky Way could have many more satellite galaxies than scientists have previously been able to predict or observe. Durham ...
This hidden matter has been mapped using FRBs, intense millisecond-long pulses from galaxies located far away. With the help of 70 FRBs, which included one from 9 billion light years away, the ...
Scientists use fast radio bursts to locate half of the universe's ordinary matter dispersed in intergalactic space, solving a cosmic mystery.
Despite decades of searching, scientists still haven’t found the elusive substance that holds galaxies together: dark matter.
This artist's conception depicts ordinary matter in the warm, thin gas making up the intergalactic medium (IGM)—which has ...
Fermi balls might be more important than scientists previous considered. Now, this phenomenon from the early stages of the ...
Two studies fill in gaps about the cosmos’s ordinary matter. One maps it all, even the “missing matter.” The other details one of its hiding spots.