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7 Spacecrafts That Could Replace the ISS When It’s Deorbited in 2031
Why Is the ISS Being Retired? Since the first segment of the ISS—Zarya—was launched into orbit by a Proton rocket in 1998, it ...
Earth’s First Oceans Were an Acidic Hellscape – Here’s What Happened Next
How did Earth transform from a hostile, acidic ocean world to one that nurtured life? Scientists at Yale and in Singapore ...