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
Boeing Starliner preps for unpiloted return to Earth
Scientific discovery that turns mouse skin transparent echoes plot of H.G Wells’ ‘The Invisible Man’
Tiny glass beads suggest the moon had active volcanoes when dinosaurs roamed Earth
Rare but deadly mosquito disease has New England hotspots warning against going out at night
