The hunt for Earth 2.0 is on.February 15, 2017
It was the first of many (with even more to come).January 9, 2017
The exoplanetary zoo is full of weird and wonderful standouts. Whether it’s planets with winds of ruby and sapphire, planets of diamond, planets as old as the universe or younger than our species, or planets hotter than the surface of the Sun—if you can imagine it, it’s out there. Here’s our roundup of the weirdest planets in the universe.