Superman just came face to face with a brand new type of Kryptonite, and showed us what his greatest strength really is.

Supermanis one of the most powerful beings in all of DC, fueled by Earth’s yellow sun and nearly invincible against most forms of harm. The Man of Steel's speed, strength, flight, and heat vision make ...

Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook The connection between Superman and Kryptonite is so firmly established in American culture that ...

Most people are familiar with the concept of Kryptonite. The irradiated pieces of the planet Krypton are one of the few things capable of hurting Superman. Fewer people know, however, that there are ...

Superman: The Kryptonite Spectrum #2 hits stores September 10th, featuring a super-sized Man of Steel thanks to cobalt ...

The mineral jadarite has the same chemical composition as Superman’s weakness. It may be a problem for humans, too. By Andrew Paul Published Jul 14, 2025 11:05 AM EDT Get the Popular Science daily ...