Science News Alert: LIGO scientists announce their second detection of gravitational waves

The second signal was weaker than the first, but the pair of events suggest these detections may become common place.

News Alert Wed., Jun. 15, 2016 1:17 p.m.     LIGO scientists announce their second detection of gravitational waves The second signal was weaker than the first, but the pair of events suggest these detections may become common place. Read more » Advertisement You are signed up for the following breaking news alerts: Health/Science/Environment. You received this email because you signed up for breaking news alerts. For additional free email alerts and newsletters, or to manage your alerts/newsletters, click here. We respect your privacy. If you believe that this email has been sent to you in error, or you no longer wish to receive email from The Washington Post, click here. Contact us for help. ©2016 The Washington Post, 1301 K St NW, Washington DC 20071