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Unexplained Movement of UK’s Oldest Satellite Stuns Scientists, but Are Thankful as It Did ‘Few Favors’
Unexplained Movement of UK’s Oldest Satellite Stuns Scientists, but Are Thankful as It Did ‘Few Favors’ Scientists were ...
Nature3d
Why did Earth’s first radio message to alien civilizations leave out half of humanity?
The Arecibo message contained an image of a man only. But what might seem a sexist choice deserves a more subtle ...
Space.com3d
At 60 years, monument to NASA's Project Mercury still stands, but what of its time capsule?
A 60-year-old tribute to America's first human spaceflight program is standing up to the test of time, but what about the ...