Resources: WorksheetGoogle Maps, Celestron 8-inch Telescope (C-8), Orion 90mm Telescope, or Similar telescope, Tablet

The Moon is the most notable object in the night sky and has been an object of scientific study for most of human history.  As far back as 500 B.C., the cycle of lunar and solar eclipses were understood. Ancient Astronomers also reasoned that the Moon was a sphere and did not shine on its own, but rather reflected light from the Sun back to Earth. However it wasn't until the time of Galileo that lunar mountains and craters were discovered.

The Moon remains the only celestial body that humans have set foot on. Although the Apollo missions from the 1960s and 1970s left behind several pieces of equipment on the Moon, evidence of mankind's visit to the Moon can not be seen from Earth. It was not until 2011 that we were able to observe the moon landing sights once again using a satellite orbiting the Moon. Even today, our understanding of the Moon continues to evolve. Within the last decade, the United States, Japan, China, and India have all sent probes to the Moon, providing a wealth of data and images of the Moon's surface.

Big moon
Among craters tire tracks, foot trails, and debris can be seen. Image credit: Goddard Space Flight Center (NASA)/ASU, Lunar Reconnaissance Orbiter, Apollo 17

Learning Goals: In this lab, students will obtain and introduction to the phases of the Moon, observe the Moon though a telescope, and identify lunar features using a digital lunar atlas.