NASA Scientists Show How Gravitational Waves Can Reveal New Worlds

https://science.nasa.gov/missions/lisa/gravitational-waves-can-reveal-new-worlds/ The LISA (Laser Interferometer Space Antenna) observatory, now in development, will detect gravitational waves, the tiny ripples in space-time caused by orbiting masses. Now two studies led by NASA astrophysicists show in new detail how LISA could reveal a new and unique population of exoplanets — worlds beyond our solar system — throughout our galaxy.