Scientists say that gravitational waves could play a more significant role in the search for extraterrestrial intelligence (SETI) in the decades ahead. Here's why.
A potentially "illuminating" new theory says that the universe's first light may have been ripped from the fabric of space/time by the extreme forces of gravity in the form of gravitational waves that existed right after the big bang.
The research team behind the first physical warp drive has partnered with an associate dean of physics from Carnegie-Mellon University to detect extraterrestrial spacecraft using gravitational waves.