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Briefing
The threat posed to Earth by a newly discovered asteroid has
GLOBAL EYE
From strange lights in the sky to rocks that spontaneously glide across the ground, the mysteries scientists are trying to finally crack
From colliding galaxies to supermassive black holes, we take a look at some of the strangest sights in the universe
Portland, Oregon More troops deployed: President Trump announced ...
TRAPPIST-1 is a red dwarf star located about ...
