Earth Day is April 22. Here's what to know about how Earth Day happened and how to celebrate our planet this April.
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The First View Of Earth From The Moon: How A Forgotten 1966 Image Changed Space History
On August 23, 1966, NASA’s Lunar Orbiter 1 captured the very first photograph of Earth from the vicinity of the Moon, showing our planet as a delicate crescent rising above the lunar horizon.
Fifty-six years after the first one rallied 20 million people across America, “we need to do things that make us feel more ...
NASA's Artemis II mission has sent four astronauts on a 10-day journey around the moon. The mission is the first in over 50 years to send humans to the vicinity of the moon. The crew includes the ...
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