NASA / JPL-Caltech / SSI

Four moons of Saturn are visible in this image from the Cassini orbiter: Bright Dione is in the foreground, with Titan in the background. The dot just to the right of Saturn's nearly edge-on rings is Pandora, and Pan is just a speck embedded within the rings, to the left of Titan and Dione.

Rounding up Saturn's moons

The Cassini mission to Saturn has done it again, with a beautifully composed picture of Saturn's rings and its moons, captured on Sept. 17 and unveiled this week on the Cassini imaging team's website. Can you spot all four moons? The brightest of the quartet, 698-mile-wide Dione, is front and center. Saturn's biggest moon, 3,200-mile-wide Titan, lurks directly behind Dione and the rings. You should be able to spot 50-mile-wide Pandora, just beyond the rings toward the right side of the image. And the fourth moon? That's 17-mile-wide Pan, a shepherd moon that's embedded in the rings' Encke Gap, to the left of Dione.

Over the past seven years, Cassini has sent back a steady stream of spectacular images from the Saturnian system. Here's just a sampling:


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Discuss this post

That's art.

  • 8 votes
Reply#1 - Wed Oct 26, 2011 9:48 PM EDT

Spectacular. Is there a full color version?

  • 1 vote
#1.2 - Thu Oct 27, 2011 3:26 PM EDT

Does anyone else feel bad that we're born in the wrong time and wil never get to explore the galaxy?

  • 1 vote
#1.3 - Thu Oct 27, 2011 5:14 PM EDT

MikeyMike, here's a color version from Unmanned Spaceflight ...

http://www.unmannedspaceflight.com/index.php?act=attach&type=post&id=25587

If it's not the exact same picture, it's pretty close. Here's the full thread of messages about the Cassini imagery:

http://www.unmannedspaceflight.com/lofiversion/index.php/t7005-50.html

  • 3 votes
#1.4 - Thu Oct 27, 2011 6:19 PM EDT

Cool. Thanks, Alan!

    #1.5 - Fri Oct 28, 2011 2:48 PM EDT
    Reply

    These photographs blow my mind. To think that a mere 60 years ago mankind could only imagine these views...Thanks to miniaturization and digital compression spectacular photos such as this and the photos from Mars are now commonplace.

    • 7 votes
    Reply#2 - Wed Oct 26, 2011 11:55 PM EDT

    is that ever neat!!....I was looking away from the monitor and just caught an averted glimpse as the browser loaded...neat effect, the subconcious brain has no reference to identify the data, that is de-finitly op art!! I caught all four of the moons but the rings forced my attention as the brains wants to know what it is processing, when I looked at the picture, I recognized the rings and had to process the data to figure out what was wrong with the moons (perspective assignment)!!!!....hard to plan that one!!

    I am starting to realize that I may very well see man orbit these moons within twenty years or so, there is certainly upheaval in the world's submissive stance behind nasa and our current displeasure with most things government in this country is bound to bring about an expedited time schedule. Not to make this political, more a sense that the status quo has slipped and most of recognize a greater potential to be had, as evidenced in this awesome picture of nature as we never dreamed it was......great job nasa!! Never even dreamed of such a picture!!...what's it look like in enhanced color? (that is a hint to any young aspiring space artist looking for a stunning scene to paint)....

    • 2 votes
    Reply#3 - Thu Oct 27, 2011 12:55 AM EDT

    Breathtaking photos! Classic Cassini.

    Couldn't help re-looking at Titan in the background with its primeval shroud of mystery. One can't look at Titan without feeling the haunting question - Does life exist there? Will we know in our life times?

    • 5 votes
    Reply#4 - Thu Oct 27, 2011 12:59 AM EDT
    Reply

    So amazingly beautiful one would think that it was drawn rather than photographed. The reasons that we have a NASA and send out probes like Cassini should be self-evident to anyone who sees this photo.

    • 4 votes
    Reply#5 - Thu Oct 27, 2011 1:37 AM EDT

    Beautiful.

    • 2 votes
    Reply#6 - Thu Oct 27, 2011 9:39 AM EDT

    The picture is astounding, but could you imagine seeing with your own eyes in realtime.

    • 3 votes
    Reply#7 - Thu Oct 27, 2011 9:44 AM EDT

    Gallelio would be stunned. I am stunned. Great job Cassini and ground crew!

    • 1 vote
    Reply#8 - Thu Oct 27, 2011 10:21 AM EDT
    Comment author avatarcreedmoor-3805101Expand Comment Comment collapsed by the community

    And o Bummer virtually gutted NASA

      Reply#9 - Thu Oct 27, 2011 11:32 AM EDT

      Ah, the teaparty turd in the punchbowl. Crawl back under your rock.

      • 6 votes
      #9.1 - Thu Oct 27, 2011 11:41 AM EDT

      Creedmoor, you are misinformed. Try reading up on the subject a little.

      • 3 votes
      #9.2 - Thu Oct 27, 2011 1:02 PM EDT

      It is truly sad people feel the need to bring worthless and childish political attacks into a discussion that needs none of it. Appreciate the beauty of the picture, no matter who is minding the store.

      • 1 vote
      #9.3 - Thu Oct 27, 2011 3:07 PM EDT
      Reply

      Nope, just cut out the fat. We wouldn't want NASA to be a big fat momma's basement-dwelling slob

        Reply#10 - Thu Oct 27, 2011 11:35 AM EDT

        now thats a photograph !!!!!!!!!!!

        • 1 vote
        Reply#11 - Thu Oct 27, 2011 12:21 PM EDT

        An absolutely beautiful shot, and very well composed. The only thing that could make this scene any better would be to witness it with my own eyes. Congrats to the Cassini personnel on another outstanding photo!

        • 1 vote
        Reply#12 - Thu Oct 27, 2011 3:10 PM EDT

        A stunning photograph. Still, we should look forward to the day our race can see photographs of planets in other star systems.

        • 2 votes
        Reply#13 - Fri Oct 28, 2011 8:39 AM EDT
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