This Week's Where In The Universe Challenge

By Nancy Atkinson - December 3, 2008 at 8:15 AM UTC | Observing
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Are you ready for another Where In The Universe Challenge? Take a look at the image above and see if you can name where in the Universe this image is from. Give yourself extra points if you can name the spacecraft responsible for the image. We'll provide the image today, but won't reveal the answer until tomorrow. This gives you a chance to mull over the image and provide your answer/guess in the comment section — if you dare! Check back tomorrow on this same post to see how you did. Good luck!

UPDATE (12/4): The answer has now been posted below. If you haven't made your guess yet, no peeking before you do!!

A variety of guesses this week, but many answers were correct: Saturn's moon Iapetus. The Cassini spacraft zoomed in on the cratered moon to provide this stunning close-up. And did you know you can golf the moons of Saturn? The Cassini scientists created a

Flash-based game

based on some of the best images from the spacecraft's tour of Saturn and its moons. It's called

Golf Sector 6

, and its pretty fun. As many of you mentioned, this image shows the equatorial bulge of Iapetus, with mountainous terrain reaching about 10 km in height. Above the middle of the image can be seen a place where an impact has exposed the bright ice beneath the dark overlying material.

The image was taken on 10 September 2007 with the Cassini's narrow-angle camera at a distance of approximately 3870 km from Iapetus. Image scale is 23 m per pixel. Credits: NASA/ JPL/ Space Science Institute.

And you know-it-alls out there don't have to provide links to images or videos in your guesses! Give everyone the equal chance to play, please!

Tune in again next week for another WITU challenge!

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