@universetoday: First Super-Earth Atmosphere Detected https://t.co/LUpHHAQJzl https://t.co/16l7OLX3dS
twitter.com/universetoday/status/701504234328...
twitter.comPosted Feb 21, 2016, 8:35 PM UTC
21
twitter.comLoading comments…
twitter.comtwitter.comPosted Feb 21, 2016, 8:35 PM UTC