Two House Democrats are proposing that the next national park be out of this world.

Reps. Donna Edwards, D-Md., and Eddie Bernice Johnson, D-Texas, propose in the “Apollo Lunar Landing Legacy Act” that a national historical park on the moon be created to ensure the American landing sites are preserved for future generations.

The lawmakers say the legislation is necessary to protect the Apollo landing sites for “posterity,” as commercial space exploration increases and more foreign nations head to space.

The Hill reports the bill would allow the federal government to accept donations to help preserve the landing sites and would create visitor services and administrative offices “within reasonable proximity to the Historical Park.”

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