Planet hunters have discovered more than 750 planets orbiting stars beyond our sun. Some might even be able to harbor life. What would that life look like? Take a journey of the imagination as we "build" aliens from the ground up.
Planet hunters have discovered more than 750 planets orbiting stars beyond our sun. Some might even be able to harbor life. What would that life look like? Take a journey of the imagination as we "build" aliens from the ground up.
