MINNEAPOLIS (WCCO) — Every now and then, the question comes up: Is there life beyond Earth? A new survey shows about half of Americans believe in aliens.

20th Century Fox commissioned the survey as part of its promotions for the Blu-ray release of “Phoenix Forgotten.”

The movie tells the story of three teenagers who mysteriously disappeared after several mysterious light appeared over Phoenix.

The survey also found about 39 percent think aliens have visited Earth.