Categories: Astronomy

Watch Saturn’s Rings Disappear (Video)

On September 4, 2009, Earth’s orbital motion will carry it through the same plane as Saturn’s rings. From our vantage point, the rings will disappear. Usually these ring plane crossings — which only happen about every 15 years — are great opportunities to observe Saturn’s moons. But this year’s ring plane crossing will be practically impossible to see, as Saturn will be very close to the sun, only 11 degrees away. So, disappointingly, we won’t see much. However, amateur astronomer Alan Friedman has given us a glimpse of what this event will look like, without the glare from the sun. Friedman has put together an animation of how the angle of Saturn’s rings have changed over the past six years. See the animation below. “It shows the changing plane of the ring system as viewed from my Buffalo backyard from 2004 to 2009,” said Friedman. “The final frame has been assembled from earlier 2009 observations to display how the planet will appear with its rings edge on.” Gorgeous!

6 years of Saturn observations were combined to create this animation showing the changing plane of the ring system as viewed from earth. Credit: Alan Friedman

But, Friedman says, our real view of Saturn should get much better and provide a real treat this autumn. “In the fall of 2009, Saturn will emerge from the glare of the sun in the early morning sky and provide Earth-bound astronomers with our first glimpse of its blue north pole in 14 years,” he said.

Enjoy perusing Friedman’s impressive gallery on his website.

And thanks, Alan, for sharing your six-year endeavor with Universe Today!

Nancy Atkinson

Nancy has been with Universe Today since 2004, and has published over 6,000 articles on space exploration, astronomy, science and technology. She is the author of two books: "Eight Years to the Moon: the History of the Apollo Missions," (2019) which shares the stories of 60 engineers and scientists who worked behind the scenes to make landing on the Moon possible; and "Incredible Stories from Space: A Behind-the-Scenes Look at the Missions Changing Our View of the Cosmos" (2016) tells the stories of those who work on NASA's robotic missions to explore the Solar System and beyond. Follow Nancy on Twitter at https://twitter.com/Nancy_A and and Instagram at and https://www.instagram.com/nancyatkinson_ut/

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