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Oxygen Around Dione

NASA has recently announced that their Cassini mission to Saturn has detected a thin layer of oxygen around the small moon Dione. The layer is so thin they are not calling it an atmosphere, but an exosphere. This is an interesting new piece to a picture that has been developing over the past few years [...]
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Oxygen atmosphere around moon Dione

Academics / Astronomy : Skymania News (3 years ago)

NASA’s Cassini spacecraft has discovered a tenuous atmosphere of molecular oxygen ions around Saturn’s moon, Dione. Oxygen atmosphere around moon Dione is a post from: Skymania News and Guide [[ This is a content summary only. Visit...

Image of the Day: Cassini Frames Saturn's Moons Titan & Dione

Academics / General Science : The Daily Galaxy (5 years ago)

Check out this latest image from Cassini, NASA’s orbiting Saturn outpost. It shows the small Saturnian moon Dione in crisp detail, in front of the hazy atmosphere of Titan. NASA says: Cassini takes pictures like this all the time, s...

Oxygen Flows on Saturn's Icy Moon

Academics / General Science : Science & Health from Newser (3 years ago)

Good news for future space colonists: Saturn's icy moon, Dione, contains a thin layer of oxygen that hints at life on other gas giant satellites, the BBC reports. Spotted by the Cassini spacecraft about two years ago, Dione's oxygen...

Oxygen Discovered on Saturn's Dione --Joins Rhea and Saturn's Main Rings in having an Oxygen Rich Exosphere

Academics / General Science : The Daily Galaxy (3 years ago)

Dione, one of Saturn’s 62 moons, has a weak exosphere which includes molecules of oxygen, joining Rhea and the main rings in Saturn's system in having an oxygen rich exosphere, as well as Jupiter’s moons Ganymede, Europa and Callist...

Thin air: Cassini finds ethereal atmosphere around Saturn's ice moon Rhea

Academics / General Science : Science Daily (4 years ago)

NASA's Cassini spacecraft has detected a very tenuous atmosphere known as an exosphere, infused with oxygen and carbon dioxide around Saturn's icy moon Rhea. This is the first time a spacecraft has directly captured molecules of an ...


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