Like Yoda This Moon Shadow Looks. Yes, hmmm?

By Nancy Atkinson - February 21, 2014 11:55 AM UTC | Planetary Science

Scientists from the Lunar Reconnaissance Orbiter say that Icarus Crater is one of a kind on the Moon because its central peak rises higher than about half its rim. Most central peaks rise only about halfway to the crater rim. But at just the ring angle and lighting conditions, the shadow this central peak creates on the rolling and jagged crater rim looks like the Star Wars Character Yoda. Interestingly, this crater is located on what some people erroneously call the "Dark Side" of the Moon – what is actually the lunar farside.

[caption id="attachment_109635" align="alignleft" width="250"]

Yoda meditates about moons. Via Blastr.com[/caption]

Below you can see a closeup of the central peak of Icarus crater rising out of the shadows to greet a new lunar day.

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The central peak of Icarus Crater on the Moon's farside, as seen by LROC. Image width is approximately 10 km, north is to the right. Credit: NASA/GSFC/Arizona State University.[/caption]

Icarus is located just west of Korolev crater on the lunar farside. The light-colored plains surrounding the craters were deposited during the formation of the Orientale basin, which is located over 1500 km away.

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Image from LRO's Wide Angle Camera of Icarus crater and vicinity. Image width is approximately 365 km. Credit: NASA/GSFC/Arizona State University.[/caption]

Find out more about these images from LRO and see larger versions at the

LROC website.

Nancy Atkinson

Nancy Atkinson

Nancy Atkinson is a space journalist and author with a passion for telling the stories of people involved in space exploration and astronomy. She is currently retired from daily writing, but worked at Universe Today for 20 years as a writer and editor. She also contributed articles to The Planetary Society, Ad Astra (National Space Society), New Scientist and many other online outlets.

Her 2019 book, "Eight Years to the Moon: The History of the Apollo Missions,” shares the untold stories of engineers and scientists who worked behind the scenes to make the Apollo program so successful, despite the daunting odds against it. Her first book “Incredible Stories From Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos” (2016) tells the stories of 37 scientists and engineers that work on several current NASA robotic missions to explore the solar system and beyond.

Nancy is also a NASA/JPL Solar System Ambassador, and through this program, she has the opportunity to share her passion of space and astronomy with children and adults through presentations and programs. Nancy's personal website is nancyatkinson.com