Giant alien planet that ‘shouldn’t exist’ is first of its kind ever seen – with surprising link to Superman’s home world

A GIGANTIC planet deemed “too big for its own sun” has been found – and scientists say it “should not exist”.

The alien world – named LHS 3152b – is an exoplanet, which means it’s outside of our own solar system.

ReutersThis is an artist’s rendering showing what the view of the star might look like from its giant planet[/caption]

Normally when astronomers find planets, they’re predictably sized based on the star that they orbit.

But scientists say this newly discovered planet is 13 times heavier than Earth ...