Only after adding a massive, invisible halo of dark matter to their computer models could the researchers reproduce what they ...

Astronomers uncover a cosmic mystery: an extra image in an Einstein Cross points to a massive dark matter halo.

Configurations like these, known as Einstein crosses, typically consist of four distinct points of light. This particular ...

A tiny particle that smashed into Earth with a record-shattering energy of 220 petaelectronvolts could be the last scream of an evaporating black hole.

While 'The Runarounds' is related to 'Outer Banks,' the TV universe isn't "connected" enough for a crossover yet ...

A man endures a long trip home, one that involves extraordinary creatures, dangerous obstacles and psychological challenges, so he can see his loved ones again. The 3,000-year-old tale of Odysseus in ...