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TRAPPIST-1 is a red dwarf star located about ...
GLOBAL EYE
From colliding galaxies to supermassive black holes, we take a look at some of the strangest sights in the universe
From strange lights in the sky to rocks that spontaneously glide across the ground, the mysteries scientists are trying to finally crack
What is normal or ‘ordinary’ matter? When astronomers talk about normal matter, we’re referring to baryons. By that, we just mean ‘the stuff of atoms’ – things like protons and neutrons. How did we fi