Superman is able to stop the meteor, but it breaks up and showers the Earth in Kryptonite. Superman Unlimited #1’s cover boasts that this is the beginning of the Emerald Age, and things change ...

Get the Popular Science daily newsletter💡 Breakthroughs, discoveries, and DIY tips sent every weekday. Superman ’s only major weakness—aside from bright red capes—is kryptonite.

The $134 million domestic tally that “Superman” rang up circa 1978-1979 is the equivalent of $641 million today — more than 2024’s “Deadpool & Wolverine,” more than 2023’s “Barbie.” ...

The creative team of W. Maxwell Prince, Martín Morazzo, and Chris O'Halloran (Ice Cream Man) is bringing fans a story that will change how you view Superman and his relationship to Kryptonite. W.

In order to keep Superman's nose out of his business, he's impregnated the whole thing with kryptonite. It therefore makes sense when Luthor's hired goons are able to beat the Man of Steel to a ...

Kryptonite was first introduced in a Superman radio serial episode in 1943. In 2004, workers at a drill site in Serbia’s Jadar Valley extracted a white, earthy silicate material unlike any ...