Scientists have proposed to search for aliens using gravitational waves.

Physicists have proposed looking for giant alien spaceships using LIGO's gravitational wave detectors. True, it will only be possible to find superfast starships the size of Jupiter at a distance of about 326,000 light years. The researchers believe that astrophysicists will have to detect alien ships with "warp drives" - they bend the space-time continuum. In this case, the starship will generate serious gravitational waves. Unlike radio telescopes, LIGO detectors can simultaneously register billions of signals from different sources. Thanks to this, a new way to search for alien civilizations can be more perfect than the traditional one.