But actively studying them could unlock the mysteries of our early universe and may even be key to a form of time travel, some physicists suggest. Traveling back in time through relics of the ...

One of the largest private single collections of Star Wars memorabilia in the world, Unofficial Galaxies showcases iconic ...

The gravitational waves actually stretch and compress space-time itself as they travel through the universe,” said Oregon State University astrophysicist Jeff Hazboun, a member of the scientific ...

Neutrinos are among the universe's most elusive particles ... or oscillate — into different flavors as they travel through space, even without interacting with other particles.