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#dione — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #dione, aggregated by home.social.

  1. Dione: Craters and Rings

    Saturn moon Dione hangs in front of Saturn rings in this view taken by NASA Cassini spacecraft during the inbound leg of its last close flyby of the icy moon.

    More: images.nasa.gov/details/PIA172
    Credit: NASA/JPL-Caltech/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  2. Dione: Craters and Rings

    Saturn moon Dione hangs in front of Saturn rings in this view taken by NASA Cassini spacecraft during the inbound leg of its last close flyby of the icy moon.

    More: images.nasa.gov/details/PIA172
    Credit: NASA/JPL-Caltech/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  3. Down on Dione

    The fractured terrain so distinctive to Dione curves away toward the south in this view, which looks down at the moon northern hemisphere

    More: images.nasa.gov/details/PIA088
    Credit: NASA/JPL/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  4. Down on Dione

    The fractured terrain so distinctive to Dione curves away toward the south in this view, which looks down at the moon northern hemisphere

    More: images.nasa.gov/details/PIA088
    Credit: NASA/JPL/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  5. Saturn and 4 Icy Moons in Natural Color

    This approximate natural-color image shows Saturn, its rings, and four of its icy satellites. Three satellites (Tethys, Dione, and Rhea) are visible against the darkness of space, and another smaller satellite (Mimas) is visible against Saturn's cloud tops very near the left horizon and just below the rings. The dark shadows o...

    More: images.nasa.gov/details/PIA004
    Credit: NASA/JPL/USGS

    #dione #voyager #astrodon #astronomy #astrophotography #astrophysics

  6. Bright Fractures in the Dark

    The wispy fractured terrain on Dione is illuminated here by Saturnshine -- dim reflected light from the planet

    More: images.nasa.gov/details/PIA081
    Credit: NASA/JPL/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  7. Bright Fractures in the Dark

    The wispy fractured terrain on Dione is illuminated here by Saturnshine -- dim reflected light from the planet

    More: images.nasa.gov/details/PIA081
    Credit: NASA/JPL/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  8. Saturn and 4 Icy Moons in Natural Color

    This approximate natural-color image shows Saturn, its rings, and four of its icy satellites. Three satellites (Tethys, Dione, and Rhea) are visible against the darkness of space, and another smaller satellite (Mimas) is visible against Saturn's cloud tops very near the left horizon and just below the rings. The dark shadows o...

    More: images.nasa.gov/details/PIA004
    Credit: NASA/JPL/USGS

    #dione #voyager #astrodon #astronomy #astrophotography #astrophysics

  9. Saturn and 4 Icy Moons in Natural Color

    This approximate natural-color image shows Saturn, its rings, and four of its icy satellites. Three satellites (Tethys, Dione, and Rhea) are visible against the darkness of space, and another smaller satellite (Mimas) is visible against Saturn's cloud tops very near the left horizon and just below the rings. The dark shadows o...

    More: images.nasa.gov/details/PIA004
    Credit: NASA/JPL/USGS

    #dione #voyager #astrodon #astronomy #astrophotography #astrophysics

  10. Dione Mosaic

    Many impact craters -- the record of the collision of cosmic debris -- are shown in this mosaic from NASA Voyager 1 of Saturn moon Dione.

    More: images.nasa.gov/details/PIA000
    Credit: NASA/JPL

    #dione #voyager #astrodon #astronomy #astrophotography #astrophysics

  11. Dione Mosaic

    Many impact craters -- the record of the collision of cosmic debris -- are shown in this mosaic from NASA Voyager 1 of Saturn moon Dione.

    More: images.nasa.gov/details/PIA000
    Credit: NASA/JPL

    #dione #voyager #astrodon #astronomy #astrophotography #astrophysics

  12. A Stage for Shadows

    Two kinds of dramatic shadows play across the face of Saturn in this view from NASA's Cassini spacecraft from Dec. 6, 2007. The planet's rings cast dark bands across the cloud tops in the northern hemisphere. Near the pole, an elongated shadow can be seen from Saturn's moon Tethys, which appears as a bri...

    More: images.nasa.gov/details/PIA183
    Credit: NASA/JPL-Caltech/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  13. A Stage for Shadows

    Two kinds of dramatic shadows play across the face of Saturn in this view from NASA's Cassini spacecraft from Dec. 6, 2007. The planet's rings cast dark bands across the cloud tops in the northern hemisphere. Near the pole, an elongated shadow can be seen from Saturn's moon Tethys, which appears as a bri...

    More: images.nasa.gov/details/PIA183
    Credit: NASA/JPL-Caltech/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  14. Dione Deception

    At top of this image, Saturn moon Dione may appear closer to the spacecraft because it is larger than the moon Enceladus in the lower left. However, Enceladus was actually closer to the spacecraft in this image captured by NASA Cassini spacecraft.

    More: images.nasa.gov/details/PIA127
    Credit: NASA/JPL/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  15. Dione Deception

    At top of this image, Saturn moon Dione may appear closer to the spacecraft because it is larger than the moon Enceladus in the lower left. However, Enceladus was actually closer to the spacecraft in this image captured by NASA Cassini spacecraft.

    More: images.nasa.gov/details/PIA127
    Credit: NASA/JPL/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  16. Saturn and 4 Icy Moons in Natural Color

    This approximate natural-color image shows Saturn, its rings, and four of its icy satellites. Three satellites (Tethys, Dione, and Rhea) are visible against the darkness of space, and another smaller satellite (Mimas) is visible against Saturn's cloud tops very near the left horizon and just below the rings. The dark shadows o...

    More: images.nasa.gov/details/PIA004
    Credit: NASA/JPL/USGS

    #dione #voyager #astrodon #astronomy #astrophotography #astrophysics

  17. Saturn and 4 Icy Moons in Natural Color

    This approximate natural-color image shows Saturn, its rings, and four of its icy satellites. Three satellites (Tethys, Dione, and Rhea) are visible against the darkness of space, and another smaller satellite (Mimas) is visible against Saturn's cloud tops very near the left horizon and just below the rings. The dark shadows o...

    More: images.nasa.gov/details/PIA004
    Credit: NASA/JPL/USGS

    #dione #voyager #astrodon #astronomy #astrophotography #astrophysics

  18. Cassini Closest Views of Dione II

    As NASA's Cassini soared above high northern latitudes on Saturn's moon Dione, the spacecraft looked down at a region near the day-night boundary. This view shows the region as a contrast-enhanced image in which features in shadow are illuminated by reflected light from Saturn. Inset just a...

    More: images.nasa.gov/details/PIA196
    Credit: NASA/JPL-Caltech/Space Science Institute

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  19. Dione as seen by Voyager 2

    Cracks, canyons, craters, and streaks are seen in this image of Saturn icy moon, Dione, taken from Voyager 2 on August 3, 2005.

    More: images.nasa.gov/details/PIA181
    Credit: NASA/JPL-Caltech

    #dione #voyager #astrodon #astronomy #astrophotography #astrophysics

  20. Dione as seen by Voyager 2

    Cracks, canyons, craters, and streaks are seen in this image of Saturn icy moon, Dione, taken from Voyager 2 on August 3, 2005.

    More: images.nasa.gov/details/PIA181
    Credit: NASA/JPL-Caltech

    #dione #voyager #astrodon #astronomy #astrophotography #astrophysics

  21. Buckling Under the Weight

    This image, which is composed of data obtained by NASA Cassini spacecraft, shows the topography of a mountain known as Janiculum Dorsa on the Saturnian moon Dione.

    More: images.nasa.gov/details/PIA170
    Credit: NASA/JPL-Caltech/SSI/Brown

    #dione #cassini #cassinihuygens #astrodon #astronomy #astrophotography #astrophysics

  22. Abdoulaye Dione veut briller à l’ARES à Nice

    Si les vacances ont permis une grande majorité de recharger les batteries, pour Abdoulaye Dione (-66 kg, 1-1-0)…
    #Nice #FR #France #Actu #News #Europe #EU #2026 #Abdoulaye #actu #Actualités #briller #Dione #europe #l'ARES #mma #nice #Provence-Alpes-Côted'Azur #Républiquefrançaise #Sports #veut
    europesays.com/fr/651570/

  23. #APOD Astronomy Picture of the Day

    Crossing Saturn's Ring Plane

    Credit: NASA, ESA, JPL, ISS, Cassini Imaging Team; Processing: Fernando Garcia Navarro

    apod.nasa.gov/apod/ap251116.ht

    #Saturn #Cassini #spacecraft #Dione #Encelade #space #astrodon #photography

  24. #APOD Astronomy Picture of the Day

    Crossing Saturn's Ring Plane

    Credit: NASA, ESA, JPL, ISS, Cassini Imaging Team; Processing: Fernando Garcia Navarro

    apod.nasa.gov/apod/ap251116.ht

    #Saturn #Cassini #spacecraft #Dione #Encelade #space #astrodon #photography

  25. #APOD Astronomy Picture of the Day

    Crossing Saturn's Ring Plane

    Credit: NASA, ESA, JPL, ISS, Cassini Imaging Team; Processing: Fernando Garcia Navarro

    apod.nasa.gov/apod/ap251116.ht

    #Saturn #Cassini #spacecraft #Dione #Encelade #space #astrodon #photography

  26. #APOD Astronomy Picture of the Day

    Crossing Saturn's Ring Plane

    Credit: NASA, ESA, JPL, ISS, Cassini Imaging Team; Processing: Fernando Garcia Navarro

    apod.nasa.gov/apod/ap251116.ht

    #Saturn #Cassini #spacecraft #Dione #Encelade #space #astrodon #photography

  27. #APOD Astronomy Picture of the Day

    Crossing Saturn's Ring Plane

    Credit: NASA, ESA, JPL, ISS, Cassini Imaging Team; Processing: Fernando Garcia Navarro

    apod.nasa.gov/apod/ap251116.ht

    #Saturn #Cassini #spacecraft #Dione #Encelade #space #astrodon #photography

  28. 2015 July 8

    In the Company of Dione
    * Image Credit: NASA/JPL-Caltech/Space Science Institute
    nasa.gov/
    spacescience.org/index.php

    Explanation:
    That is not our Moon. It's Dione, and it's a moon of Saturn. The robotic Cassini spacecraft took the featured image during a flyby of Saturn's cratered Moon last month. Perhaps what makes this image so interesting, though, is the background. First, the large orb looming behind Dione is Saturn itself, faintly lit by sunlight first reflected from the rings. Next, the thin lines running diagonally across the image are the rings of Saturn themselves. The millions of icy rocks that compose Saturn's spectacular rings all orbit Saturn in the same plane, and so appear surprisingly thin when seen nearly edge-on. Front and center, Dione appears in crescent phase, partially lit by the Sun that is off to the lower left. A careful inspection of the ring plane should also locate the moon Enceladus on the upper right.

    apod.nasa.gov/apod/ap150708.ht

    #space #moon #Dione #saturn #astrophotography #photography #science #astronomy #nature #NASA

  29. 2015 July 8

    In the Company of Dione
    * Image Credit: NASA/JPL-Caltech/Space Science Institute
    nasa.gov/
    spacescience.org/index.php

    Explanation:
    That is not our Moon. It's Dione, and it's a moon of Saturn. The robotic Cassini spacecraft took the featured image during a flyby of Saturn's cratered Moon last month. Perhaps what makes this image so interesting, though, is the background. First, the large orb looming behind Dione is Saturn itself, faintly lit by sunlight first reflected from the rings. Next, the thin lines running diagonally across the image are the rings of Saturn themselves. The millions of icy rocks that compose Saturn's spectacular rings all orbit Saturn in the same plane, and so appear surprisingly thin when seen nearly edge-on. Front and center, Dione appears in crescent phase, partially lit by the Sun that is off to the lower left. A careful inspection of the ring plane should also locate the moon Enceladus on the upper right.

    apod.nasa.gov/apod/ap150708.ht

    #space #moon #Dione #saturn #astrophotography #photography #science #astronomy #nature #NASA

  30. 2015 July 8

    In the Company of Dione
    * Image Credit: NASA/JPL-Caltech/Space Science Institute
    nasa.gov/
    spacescience.org/index.php

    Explanation:
    That is not our Moon. It's Dione, and it's a moon of Saturn. The robotic Cassini spacecraft took the featured image during a flyby of Saturn's cratered Moon last month. Perhaps what makes this image so interesting, though, is the background. First, the large orb looming behind Dione is Saturn itself, faintly lit by sunlight first reflected from the rings. Next, the thin lines running diagonally across the image are the rings of Saturn themselves. The millions of icy rocks that compose Saturn's spectacular rings all orbit Saturn in the same plane, and so appear surprisingly thin when seen nearly edge-on. Front and center, Dione appears in crescent phase, partially lit by the Sun that is off to the lower left. A careful inspection of the ring plane should also locate the moon Enceladus on the upper right.

    apod.nasa.gov/apod/ap150708.ht

    #space #moon #Dione #saturn #astrophotography #photography #science #astronomy #nature #NASA

  31. 2015 July 8

    In the Company of Dione
    * Image Credit: NASA/JPL-Caltech/Space Science Institute
    nasa.gov/
    spacescience.org/index.php

    Explanation:
    That is not our Moon. It's Dione, and it's a moon of Saturn. The robotic Cassini spacecraft took the featured image during a flyby of Saturn's cratered Moon last month. Perhaps what makes this image so interesting, though, is the background. First, the large orb looming behind Dione is Saturn itself, faintly lit by sunlight first reflected from the rings. Next, the thin lines running diagonally across the image are the rings of Saturn themselves. The millions of icy rocks that compose Saturn's spectacular rings all orbit Saturn in the same plane, and so appear surprisingly thin when seen nearly edge-on. Front and center, Dione appears in crescent phase, partially lit by the Sun that is off to the lower left. A careful inspection of the ring plane should also locate the moon Enceladus on the upper right.

    apod.nasa.gov/apod/ap150708.ht

    #space #moon #Dione #saturn #astrophotography #photography #science #astronomy #nature #NASA

  32. 2015 July 8

    In the Company of Dione
    * Image Credit: NASA/JPL-Caltech/Space Science Institute
    nasa.gov/
    spacescience.org/index.php

    Explanation:
    That is not our Moon. It's Dione, and it's a moon of Saturn. The robotic Cassini spacecraft took the featured image during a flyby of Saturn's cratered Moon last month. Perhaps what makes this image so interesting, though, is the background. First, the large orb looming behind Dione is Saturn itself, faintly lit by sunlight first reflected from the rings. Next, the thin lines running diagonally across the image are the rings of Saturn themselves. The millions of icy rocks that compose Saturn's spectacular rings all orbit Saturn in the same plane, and so appear surprisingly thin when seen nearly edge-on. Front and center, Dione appears in crescent phase, partially lit by the Sun that is off to the lower left. A careful inspection of the ring plane should also locate the moon Enceladus on the upper right.

    apod.nasa.gov/apod/ap150708.ht

    #space #moon #Dione #saturn #astrophotography #photography #science #astronomy #nature #NASA

  33. 2015 August 24

    Dione, Rings, Shadows, Saturn
    * Credit : Cassini Imaging Team, SSI, JPL, ESA, NASA
    ciclops.org/
    spacescience.org/
    jpl.nasa.gov/
    esa.int/
    nasa.gov/home/index.html

    Explanation:
    What's happening in this strange juxtaposition of moon and planet? First and foremost, Saturn's moon Dione was captured here in a dramatic panorama by the robotic Cassini spacecraft currently orbiting the giant planet. The bright and cratered moon itself spans about 1100-km, with the large multi-ringed crater Evander visible on the lower right. Since the rings of Saturn are seen here nearly edge-on, they are directly visible only as a thin horizontal line that passes behind Dione. Arcing across the bottom of the image, however, are shadows of Saturn's rings, showing some of the rich texture that could not be seen directly. In the background, few cloud features are visible on Saturn. The featured image was taken during the last planned flyby of Dione by Cassini, as the spacecraft is scheduled to dive into Saturn's atmosphere during 2017.

    apod.nasa.gov/apod/ap150824.ht

    #space #moon #Dione #Saturn #astrophotography #photography #science #astronomy #nature #NASA

  34. 2015 August 24

    Dione, Rings, Shadows, Saturn
    * Credit : Cassini Imaging Team, SSI, JPL, ESA, NASA
    ciclops.org/
    spacescience.org/
    jpl.nasa.gov/
    esa.int/
    nasa.gov/home/index.html

    Explanation:
    What's happening in this strange juxtaposition of moon and planet? First and foremost, Saturn's moon Dione was captured here in a dramatic panorama by the robotic Cassini spacecraft currently orbiting the giant planet. The bright and cratered moon itself spans about 1100-km, with the large multi-ringed crater Evander visible on the lower right. Since the rings of Saturn are seen here nearly edge-on, they are directly visible only as a thin horizontal line that passes behind Dione. Arcing across the bottom of the image, however, are shadows of Saturn's rings, showing some of the rich texture that could not be seen directly. In the background, few cloud features are visible on Saturn. The featured image was taken during the last planned flyby of Dione by Cassini, as the spacecraft is scheduled to dive into Saturn's atmosphere during 2017.

    apod.nasa.gov/apod/ap150824.ht

    #space #moon #Dione #Saturn #astrophotography #photography #science #astronomy #nature #NASA

  35. 2015 August 24

    Dione, Rings, Shadows, Saturn
    * Credit : Cassini Imaging Team, SSI, JPL, ESA, NASA
    ciclops.org/
    spacescience.org/
    jpl.nasa.gov/
    esa.int/
    nasa.gov/home/index.html

    Explanation:
    What's happening in this strange juxtaposition of moon and planet? First and foremost, Saturn's moon Dione was captured here in a dramatic panorama by the robotic Cassini spacecraft currently orbiting the giant planet. The bright and cratered moon itself spans about 1100-km, with the large multi-ringed crater Evander visible on the lower right. Since the rings of Saturn are seen here nearly edge-on, they are directly visible only as a thin horizontal line that passes behind Dione. Arcing across the bottom of the image, however, are shadows of Saturn's rings, showing some of the rich texture that could not be seen directly. In the background, few cloud features are visible on Saturn. The featured image was taken during the last planned flyby of Dione by Cassini, as the spacecraft is scheduled to dive into Saturn's atmosphere during 2017.

    apod.nasa.gov/apod/ap150824.ht

    #space #moon #Dione #Saturn #astrophotography #photography #science #astronomy #nature #NASA

  36. 2015 August 24

    Dione, Rings, Shadows, Saturn
    * Credit : Cassini Imaging Team, SSI, JPL, ESA, NASA
    ciclops.org/
    spacescience.org/
    jpl.nasa.gov/
    esa.int/
    nasa.gov/home/index.html

    Explanation:
    What's happening in this strange juxtaposition of moon and planet? First and foremost, Saturn's moon Dione was captured here in a dramatic panorama by the robotic Cassini spacecraft currently orbiting the giant planet. The bright and cratered moon itself spans about 1100-km, with the large multi-ringed crater Evander visible on the lower right. Since the rings of Saturn are seen here nearly edge-on, they are directly visible only as a thin horizontal line that passes behind Dione. Arcing across the bottom of the image, however, are shadows of Saturn's rings, showing some of the rich texture that could not be seen directly. In the background, few cloud features are visible on Saturn. The featured image was taken during the last planned flyby of Dione by Cassini, as the spacecraft is scheduled to dive into Saturn's atmosphere during 2017.

    apod.nasa.gov/apod/ap150824.ht

    #space #moon #Dione #Saturn #astrophotography #photography #science #astronomy #nature #NASA

  37. 2015 August 24

    Dione, Rings, Shadows, Saturn
    * Credit : Cassini Imaging Team, SSI, JPL, ESA, NASA
    ciclops.org/
    spacescience.org/
    jpl.nasa.gov/
    esa.int/
    nasa.gov/home/index.html

    Explanation:
    What's happening in this strange juxtaposition of moon and planet? First and foremost, Saturn's moon Dione was captured here in a dramatic panorama by the robotic Cassini spacecraft currently orbiting the giant planet. The bright and cratered moon itself spans about 1100-km, with the large multi-ringed crater Evander visible on the lower right. Since the rings of Saturn are seen here nearly edge-on, they are directly visible only as a thin horizontal line that passes behind Dione. Arcing across the bottom of the image, however, are shadows of Saturn's rings, showing some of the rich texture that could not be seen directly. In the background, few cloud features are visible on Saturn. The featured image was taken during the last planned flyby of Dione by Cassini, as the spacecraft is scheduled to dive into Saturn's atmosphere during 2017.

    apod.nasa.gov/apod/ap150824.ht

    #space #moon #Dione #Saturn #astrophotography #photography #science #astronomy #nature #NASA

  38. 2005 October 21

    Ringside
    * Credit : Cassini Imaging Team, SSI, JPL, ESA, NASA
    ciclops.org/
    spacescience.org/
    jpl.nasa.gov/
    esa.int/
    nasa.gov/home/index.html

    Explanation:
    Orbiting in the plane of Saturn's rings, Dione and the other icy saturnian moons have a perpetual ringside view of the gorgeous gas giant planet. Of course, while passing through the ring plane the Cassini spacecraft also shares their stunning perspective. The rings themselves can be seen slicing across the bottom of this Cassini snapshot. Remarkably thin, the bright rings still cast arcing shadows across the planet's cloud tops. Pale Dione, in the foreground, is about 1,100 kilometers across and orbits over 300,000 kilometers from the visible outer edge of the A ring.

    apod.nasa.gov/apod/ap051021.ht

    #space #moon #Dione #saturn #astrophotography #photography #science #astronomy #nature #NASA

  39. 2005 October 21

    Ringside
    * Credit : Cassini Imaging Team, SSI, JPL, ESA, NASA
    ciclops.org/
    spacescience.org/
    jpl.nasa.gov/
    esa.int/
    nasa.gov/home/index.html

    Explanation:
    Orbiting in the plane of Saturn's rings, Dione and the other icy saturnian moons have a perpetual ringside view of the gorgeous gas giant planet. Of course, while passing through the ring plane the Cassini spacecraft also shares their stunning perspective. The rings themselves can be seen slicing across the bottom of this Cassini snapshot. Remarkably thin, the bright rings still cast arcing shadows across the planet's cloud tops. Pale Dione, in the foreground, is about 1,100 kilometers across and orbits over 300,000 kilometers from the visible outer edge of the A ring.

    apod.nasa.gov/apod/ap051021.ht

    #space #moon #Dione #saturn #astrophotography #photography #science #astronomy #nature #NASA

  40. 2005 October 21

    Ringside
    * Credit : Cassini Imaging Team, SSI, JPL, ESA, NASA
    ciclops.org/
    spacescience.org/
    jpl.nasa.gov/
    esa.int/
    nasa.gov/home/index.html

    Explanation:
    Orbiting in the plane of Saturn's rings, Dione and the other icy saturnian moons have a perpetual ringside view of the gorgeous gas giant planet. Of course, while passing through the ring plane the Cassini spacecraft also shares their stunning perspective. The rings themselves can be seen slicing across the bottom of this Cassini snapshot. Remarkably thin, the bright rings still cast arcing shadows across the planet's cloud tops. Pale Dione, in the foreground, is about 1,100 kilometers across and orbits over 300,000 kilometers from the visible outer edge of the A ring.

    apod.nasa.gov/apod/ap051021.ht

    #space #moon #Dione #saturn #astrophotography #photography #science #astronomy #nature #NASA

  41. 2005 October 21

    Ringside
    * Credit : Cassini Imaging Team, SSI, JPL, ESA, NASA
    ciclops.org/
    spacescience.org/
    jpl.nasa.gov/
    esa.int/
    nasa.gov/home/index.html

    Explanation:
    Orbiting in the plane of Saturn's rings, Dione and the other icy saturnian moons have a perpetual ringside view of the gorgeous gas giant planet. Of course, while passing through the ring plane the Cassini spacecraft also shares their stunning perspective. The rings themselves can be seen slicing across the bottom of this Cassini snapshot. Remarkably thin, the bright rings still cast arcing shadows across the planet's cloud tops. Pale Dione, in the foreground, is about 1,100 kilometers across and orbits over 300,000 kilometers from the visible outer edge of the A ring.

    apod.nasa.gov/apod/ap051021.ht

    #space #moon #Dione #saturn #astrophotography #photography #science #astronomy #nature #NASA