NASA's Solar Dynamics Observatory captured the moon transit the sun. Sunspot AR3311 was active with m-class flares. Credit: ...
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The Secret Launch to Send the First Living Things to the Moon
The first vertebrates to ever reach the Moon were not humans, or even mammals. They were tortoises. The reptiles encircled the Moon aboard the Zond 5 spacecraft as part of the Soviet Zond program in ...
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