How LIGO discovered gravitational waves -- and what might be next
More than 100 years after Albert Einstein predicted gravitational waves -- ripples in space-time caused by violent cosmic collisions -- LIGO scientists confirmed their existence using large, extremely precise detectors in Louisiana and Washington. Astrophysicist Gabriela González of the LIGO Scientific Collaboration tells us how this incredible, Nobel-winning discovery happened -- and what it might mean for our understanding of the universe. (In Spanish with English subtitles)
Search for signals from stars in our galaxy with Einstein@Home, a program that uses your computer's idle time to search for gravitational waves from spinning isolated compact objects using data from the LIGO gravitational wave detector.