Created by Stargate veterans, this under-the-radar Syfy epic perfectly blends thrilling action and deep character drama. A ...

Dark matter represents such a big puzzle for scientists because, despite the fact it makes up around 85% of the matter in the universe, they have little idea what it actually is.

Dark matter has mass, and according to Einstein's theory of gravity, general relativity, objects with mass create a curvature in space-time (the four-dimensional unification of space and time ...

Although dark matter is invisible, its various effects can still sometimes be seen—such as in this Hubble Space Telescope image of the galaxy cluster Abell 370 some four billion light-years from ...

It Might Have Come From Dark Matter. Scientists have never directly detected dark matter, but some wonder if one high-energy detection in 2023 could be a rare indirect glimpse at it.