If true, the idea would blow past one of physics’ most sacred limits: that parallel versions of reality can never talk to ...

Five volcanoes on Jupiter’s moon Io erupted simultaneously, spewing a mind-boggling amount of lava onto the surface and giving us clues to what may lie underneath ...

"It highlights gravity's possible hidden complexity and invites a reevaluation of where dark matter effects originate." ...

A vast, flat sheet of dark matter may solve the long-standing mystery of why our neighboring galaxy Andromeda is speeding ...

Neutrino particles have extremely small masses, yet there are so many of them that they carve out the large-scale structure ...

Using these JWST observations, the team inferred the distribution of dark matter using "weak gravitational lensing" in ...

When you gaze up at the night sky, it’s easy to feel as though you're looking into an endless, empty canvas sprinkled with ...

The James Webb Space Telescope has identified an extraordinary system of five galaxies merging when the universe was only about 800 million years old, according to a study published in Nature ...

"Avengers: Endgame" was the end of an era at Marvel -- in more ways than one. As new phases expanded the universe, these 10 ...