A new theory suggests that Titan's majestic dune fields may have come from outer space. Researchers had always assumed that the sand making up Titan's dunes was locally made, through erosion or condensed from atmospheric ...
Planetary Sciences
10 hours ago
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If you've ever played Kerbal Space Program, you know how difficult it can be to get your spacecraft into the orbit you want. It's even more difficult in real life. This is why it's pretty impressive to see a proposal to study ...
Space Exploration
May 31, 2023
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17
Six years ago the Cassini spacecraft, which had spent nearly two decades in orbit around Saturn, finished its mission with a grand finale, plunging itself into the depths of Saturn's atmosphere. Those last few orbits and ...
Planetary Sciences
May 16, 2023
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20
Saturn may be doing a little electromagnetic shimmy and twist which has been throwing off attempts by scientists to determine how long it takes for the planet to rotate on its axis, according to a new study.
Space Exploration
Sep 6, 2019
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A new model of the moon's rotational dynamics—the first that takes into account the moon's solid inner core—helps explain why it appears to wobble on its axis.
Space Exploration
Dec 19, 2018
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115
Sometimes it's all about perspective. This very convincing image of a conjoined moon masquerading as a snowman is actually two separate Saturnian moons – Dione and Rhea – taken from such an angle by the international ...
Space Exploration
Dec 10, 2018
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97
Saturn's rings, made of countless icy particles, form a translucent veil in this view from NASA's Cassini spacecraft.
Space Exploration
Jan 9, 2018
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14
Astronomers around the world bid farewell Friday to NASA's famed Cassini spacecraft, which launched 20 years ago to circle Saturn and transformed the way we think about life elsewhere in the solar system.
Space Exploration
Sep 15, 2017
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17
When NASA's Cassini spacecraft plunges into the atmosphere of Saturn on Sept. 15, ending its 20 years of exploration, astronomers will observe the giant planet from Earth, giving context to Cassini's final measurements.
Space Exploration
Sep 11, 2017
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65
This false-color view from NASA's Cassini spacecraft gazes toward the rings beyond Saturn's sunlit horizon. Along the limb (the planet's edge) at left can be seen a thin, detached haze. This haze vanishes toward the right ...
Space Exploration
Jul 28, 2017
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