Green River, Wyo., is certainly neighborly: In 1994, when NASA determined that up to six meteors might strike Jupiter, Green River’s city council designated an airstrip south of town as the Greater Green River Intergalactic Spaceport. They asked NASA to broadcast the news to any fleeing Jovians and warned residents to “prepare themselves to make welcome any refugees who might cast themselves upon our mercy.”

Mayor George Eckman told the Rock Springs Rocket-Miner, “I feel it is a gesture that could be made and should be made by someone on the planet Earth to fellow citizens of the solar system.”

The two council members who opposed the resolution pointed out that the region already has a problem with illegal aliens and noted the local housing shortage. But the mile-long runway remains open.