If the moon isn’t what we think it is, then what is it?

The director breaks down the trailer for his disaster movie with EW.

It might be the oldest warning of disaster in the book: “The sky is falling!

Moonfall trailer

John Bradley in ‘Moonfall.'.Lionsgate

Check out his insights and teases below.

Free bagels

The first character to appear in the new Moonfall trailer is K.C.

Houseman (Game of Thrones’John Bradley).

Moonfall trailer

Patrick Wilson in ‘Moonfall.'.Lionsgate

“That links him with this observatory in Chile, and he gets information from that.

Because of that, he has this shocking discovery that the moon is actually falling to Earth.”

What’s a megastructure, you ask?

Moonfall trailer

People are not happy about the lunar disaster in ‘Moonfall.'.Lionsgate

“Which is understandable because NASA knows that the moon is not what we think it is.

Who built the moon?

Could it actually be a megastructure akin to the Dyson sphere at the center ofN.K.

Moonfall trailer

Donald Sutherland in ‘Moonfall.'.Lionsgate

Jemisin’s comicFar Sector?

“Some people believe that megastructures are a built shell around a star,” Emmerich says.

“Enormous, enormous structures that are more or less like a cage around a captured star.”

Moonfall trailer

Halle Berry in ‘Moonfall.'.Lionsgate

Cover-up

What did NASA know about the moon, and when did they know about it?

That’s what senior NASA official Jocinda Fowler (Halle Berry) would like to know.

“It started with Apollo 11, where there was this two-minute radio silence.

Moonfall trailer

The moon causes all kinds of gravity disruptions in ‘Moonfall.'.Lionsgate

During that time, they saw light emanating from the moon’s surface.

That’s when they first realized the moon was hollow.”

Nevertheless, real-life NASA was happy to help with the production ofMoonfall, according to Emmerich.

Moonfall trailer

‘Moonfall’ becomes a race against time to save both Earth and the moon from destruction.Lionsgate

Who fire off the moon?

They’re all her ideas.”

“So it gets really crazy.”

Moonfall trailer

Something living is inside the moon in ‘Moonfall.'.Lionsgate

Race against time

Emmerich likes each of his disaster movies to feel different from the others.

I’m always trying to mix it up,” Emmerich explains.

On the other hand, on Earth, their kids are getting into serious trouble.

It’s the best of both worlds."

It’s alive!

If the moon is indeed a megastructure inMoonfall, then what is inside it?

This scary swarm, for one!

“It took a while, but in the end, I’m very happy with it.

It looks like a nano swarm artificial intelligence.”

Moonfallcrashes into theaters Feb. 4.