Add Yahoo as a preferred source to see more of our stories on Google. A photo taken in 1968 by astronauts aboard the Apollo 8 sparked the first-ever Earth Day. As I watched the Artemis II send back ...

It wasn’t a glossy colour postcard or a carefully planned shot. Instead, it was a grainy black-and-white image, sent across space in 1966, that completely transformed how humanity saw itself. On ...

NASA marked the beginning of Earth Month in an unusual way: flinging humans further away from Earth than they have ever before been. The Artemis II mission, just one stage of a longer American journey ...

new video loaded: Did an Acid Trip Inspire the First Photo of Earth? transcript How did looking back at the Earth for the first time change humanity’s perspective? The legendary thinker Stewart Brand ...