In a chilled lab where temperatures drop close to absolute zero, a speck of magnet hovers in place. This tiny magnet, ...

Scientists think they found evidence of weird ancient stars called "dark stars" that are powered by dark matter instead of ...

Fermi balls might be more important than scientists previous considered. Now, this phenomenon from the early stages of the ...

Because it doesn't interreact with light or electromagnetism, dark matter exists to us only through its influence on visible ...

Priyamvada Natarajan has spent decades exploring some of the universe’s most persistent mysteries, particularly the unseen ...

Everything in space – from the Earth and Sun to black holes – accounts for just 15% of all matter in the universe . The rest ...

A vast filament of gas stretching across the cosmos may help solve the mystery of the Universe’s missing matter. Astronomers ...

New observations support the idea that hot, diffuse threads of gas called cosmic filaments connect clusters of galaxies ...

A new census reveals that 35% of supermassive black holes are hidden behind dust, disrupting major galactic models.

Despite decades of searching, scientists still haven’t found the elusive substance that holds galaxies together: dark matter.

Traditionally thought to go silent after a brief flare of activity, some black holes are now being observed emitting new ...

Using the XMM-Newton telescope, astronomers have witnessed high-speed "burps" erupting from a distant overfeeding ...