Apollo 11 Astronaut Mike Collins found Mars to be more interesting than the Moon. "I would advocate for a “JFK Express to Mars”
Neil Armstrong told his two sons that he was confident in the spacecraft, but he thought there was only about 50-50 chance of landing on the moon. However, it didn’t mean that he thought there was a 50-50 chance of them coming back
There's a radioactive hot spot on the far side of the Moon | Juggling sanctions to use the data collected by China's Moon probes