The new trailer itself reinforces that notion. It mentions the exact healthy amount of sun rays Superman needs for healing — 292 times Saharan Prime. Superman takes flight on July 11 ...

Unfortunately, he can't see through everything, and Superman's C-ray vision famously can't pierce ... is because of yellow sunlight. Under a red sun, Superman is really no different from a regular ...

An extended clip from James Gunn's Superman was released during CinemaCon this week, and the response from fans was decidedly ...

Clark Kent originally used his X-Ray vision to generate heat all the way back in Superman #59, after failing to use the ...