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From strange lights in the sky to rocks that spontaneously glide across the ground, the mysteries scientists are trying to finally crack

The worst time to look at the Moon is when it’s full, right? Not necessarily. It’s true that at full Moon, sunlight hits the surface head-on, flattening the appearance of its rugged landscape of deep

Astronomers love a challenge. They place their observatories on the highest mountains, in the driest deserts, on the coldest ice shelves, beneath the deepest oceans, in orbit around Earth and the Sun,

TRAPPIST-1 is a red dwarf star located about ...

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