Uranus looks calm from a distance, but it is one of the strangest planets ever discovered. With a sideways rotation, broken magnetic field, extreme cold, and mysterious history, this ice giant ...

The universe is home to trillions of worlds, but not all planets are created equal. Some are scorching enough to melt rock, others are battered by storms of molten metal, and a few challenge ...

Two newly confirmed "super-puff" planets are so diffuse that they are less dense than cotton candy, despite being about the size of Jupiter. Their rare orbital relationship and enormous, lightweight ...

Strange ‘super-puff’ planets as big as Jupiter but lighter than cotton candy found - Rare planets are lightest known of their ...