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Scientists just mapped 1 million new galaxies, in 300 hours
All-sky surveys usually take years. This one took weeks
The Weight Of Human Influence On The Earth (infographic)
No other species has had such a dramatic effect on planet earth as that wrought by humans
Moon safe for long-term human exploration, first surface radiation measurements show
Astronauts on the Apollo missions of the 1960s and ’70s carried dosimeters to measure their radiation exposure