Here's why Friday's full moon is a Blue Moon
July 30, 2015, 9:41 a.m. by Geoff Gaherty, SPACE.com
The moon won't really be blue, but it will be the second full moon of July.
Search for alien intelligence just got $100M boost
July 20, 2015, 3:36 p.m. by Michael d'Estries
Billionaire Yuri Milner pledges to fund a decade-long search for intelligent life among the stars.