Water Is Buried Beneath Mars’ Surface, Study Says
A study published Wednesday in the journal Science suggests a huge lake of salty water appears to be buried deep in Mars, raising the possibility of finding life on the red planet.
Longest Lunar Eclipse of the Century
A super blue blood moon rises behind the 2,500-year-old Parthenon temple on the Acropolis of Athens, Greece, on Wednesday, Jan. 31, 2018.
Facebook Suffers Huge One-Day Drop in Market Value
Facebook CEO Mark Zuckerberg delivers the keynote address at a Facebook developers conference in San Jose, California, May 1, 2018.