Astronomers have finally tracked down missing "ordinary" matter, which they discovered hiding as gas spread out in the vast ...

The James Webb Space Telescope has revealed dozens of tiny, distant galaxies piercing the fog of the cosmic dark age in the ...

"Fast radio bursts shine through the fog of the intergalactic medium, and by precisely measuring how the light slows down, we ...

Decades ago, astronomers estimated that “ordinary” matter (basically everything that isn’t dark matter or dark energy) makes ...

A new landmark study has pinpointed the location of the universe's "missing" matter, and detected the most distant fast radio ...

The universe has two kinds of matter. There is invisible dark matter, known only because of its gravitational effects on a ...

A team of astronomers have put together the largest, most detailed map of the universe ever created – and you can explore it ...

Scientists have built detailed Milky Way simulations under strange new physical laws to probe dark matter, revealing how different versions of the universe might behave and helping us get closer to ...

A controversial theory suggests the observable universe is the result of matter rebounding after the collapse of a black hole ...

"Masters of the Universe" star Nicholas Galitzine shared the first image of him as He-Man in Amazon's reboot, also starring ...