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

GLOBAL EYE

A detailed study of rocks on the Red Planet has revealed intricate patterns resembling leopard spots – “the clearest sign of life we’ve ever found on Mars,” according to NASA’s acting administrator Se

From colliding galaxies to supermassive black holes, we take a look at some of the strangest sights in the universe

Amazing answers to your curious questions

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