2: The Moon

In 1972, the final lunar mission of the Apollo program took place, finally sending a geologist to study the moon up close. 

In the early morning of November 16, the SLS launched for the very first time. 

During the summer of 1969, the Apollo 10 lunar mission orbited the dark side of the moon encountered unfamiliar signals coming from the moon's surface. After the famed Apollo 11 moon landing later that summer, word began to spread that the astronauts had encountered something ali ...  Show more

What physical processes have shaped the Moon? In this lecture, I describe the surface features of the Moon (the Maria and Highlands), how crater density tells us the relative ages of terrains, and what we have learned about Moon rocks returned by astronauts and robotic probes. I ...  Show more

In 2026, NASA aims to send humans back to the Moon's surface, as part of the Artemis III mission. In preparation, astronauts have been performing moonwalking simulations to ensure that they are able to make the most of their precious time on the lunar surface. In one dress rehear ...  Show more

Moons are a popular accessory for the outer planets in our solar system, but Mercury and Venus are suspiciously unadorned. In this episode of Stuff to Blow Your Mind, Robert and Joe discuss why the two most inner planets have no moons today and whether they might have had moons i ...  Show more