About

You can stream Aldnoah.Zero (2014) on Crunchyroll with a subscription.

In 1972, the Apollo 17 mission discovered a hypergate to Mars on the surface of the moon. Soon a war breaks out between Earth and Mars, and Martian soldiers begin to descend from the sky, riding steel giants, intent on exterminating humanity.

When Martian invaders arrive in massive mechanical giants, Earth's survival hinges on a single pilot's ability to exploit a technological gap. This orbital conflict pits ancient, mysterious technology against modern human weaponry in a desperate struggle for planetary control.

Trailer