Next they'll be finding monoliths...

There's a hole, there's a hole, there's a hole in the crust of the Moon....

The moon may not be made of Swiss cheese, but it appears to have at least one deep hole, a vertical skylight that could serve as a protective lunar base for future astronauts.

"We discovered a vertical hole on the moon," an international team of scientists recently announced.

The gaping, dark pit on the near side of the moon is as big as a city block and deep as a modest skyscraper. It is thought to be a collapsed lava tube...

Is that the opening of Also Sprach Zarathustra I hear???