This image was taken in 1969 by Michael Collins, commander of Apollo 11, the mothership of man's first lunar mission. As he orbited the Moon, he reached the exact opposite of the Sea of ​​tranquility, with his nearest humans, Armstrong...
In April 2017, Indian astronomers discovered a super mega cluster 400 billion light-years from Earth. Superclusters are one of the largest structures in the universe. It is estimated that there are more than 10 million superclusters in the visible universe....
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