Feature Physics,Technology, Gravitational waves Lasing Beyond Light Lasing Beyond Light Physicists focus on whole new types of waves, from beams of sound and plasma swells to looking for ripples in spacetime By Lisa Grossman 3:42pm, April 23, 2010 Facebook Twitter Google View a list of some of the world's leading laser facilities at the bottom of this article. This article is available only to subscribing members. Join the Society today or Log in. Get Science News headlines by e-mail. Submit More on Gravitational waves Sort by Published atMost Viewed This year’s neutron star collision unlocks cosmic mysteries Colliding black holes are reported for a fifth time What detecting gravitational waves means for the expansion of the universe Neutron star collision showers the universe with a wealth of discoveries Trio wins physics Nobel Prize for gravitational wave detection Trio of detectors tracks gravitational waves to their home Rumors swirl that LIGO snagged gravitational waves from a neutron star collision Swift kick from a supernova could knock a black hole askew LIGO snags another set of gravitational waves Year in review: Gravitational waves offer new cosmic views LIGO’s black holes may be dark matter More events needed to pin down gravitational waves backstory Second gravitational wave signal detected How to make gravitational waves ‘sing’ Faint gravitational waves could soon be on LIGO’s radar View all Search Results for "Gravitational waves" From the Nature Index Paid Content View the discussion thread.