The Magicians Guild. I think there’s one for each country, like the Magicians Guild of America. Founded by Theodore Hardeen, the younger brother of Harry Houdini.
The secret is achieving a velocity of 11.2 km/s (over 25,000 mph) to escape Earth’s gravity. Then you need to approach that sweet spot in Lunar orbit that you circle around back toward Earth instead of being flung out into space or falling onto the moon itself.
What the cow didn’t seem to factor in was re-entry and landing.
Funny. I always used noughts and crosses.