Learn to identify ejecta blankets and ray systems on the Moon. This guide explains impact geology basics, how to observe these features with telescopes, and what they reveal about lunar history.
Learn how to identify the Moon's major surface features-craters, maria, mountains, and rilles-with simple observations. Understand how they formed and why they look the way they do.
Learn how to identify and understand the Moon's four main surface features-craters, maria, mountains, and rilles-formed by impacts and ancient volcanism. No telescope needed to start observing.