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Starless, free-floating giant worlds may bui
From colliding galaxies to supermassive black holes, we take a look at some of the strangest sights in the universe
How our knowledge of these worlds beyond the Solar System has exploded in the last three decades
GLOBAL EYE
TRAPPIST-1 is a red dwarf star located about ...
One of the most important features of extrasolar planets is whether they have an atmosphere or not. For astrobiology in particular, small, rocky planets blanketed with an atmosphere offer the best hop
