Ruins of a long-sunken Greek village emerge as drought saps a vital reservoir
Boeing's beleaguered space capsule is heading back to Earth without two NASA astronauts
This Summer Was the Hottest on Record
The moon had active volcanoes into the dinosaur age, study finds
SpaceX launches next-gen US spy satellites on 2nd leg of spaceflight doubleheader
Feeling the heat as Earth breaks yet another record for hottest summer
The planet endures its hottest summer on record — for the second straight year
A partial lunar eclipse of the Harvest Moon Supermoon is coming. Here's everything you need to know
