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The Carnival of Space 347 is up at Cosmoquest
Universe Today - Rings are a tough phenomenon to spot. As late as 1977, astronomers thought that the only thing in the solar system with rings was the planet Saturn. Now, we can add the first asteroid to the list of ringed bodies nearby us. The asteroid 10199 Chariklo hosts two rings, perhaps due to a collision that caused a chain of debris circling its tiny surface.
Artist’s impression of what the rings of the asteroid Chariklo would look like from the small body’s surface. The rings’ discovery was a first for an asteroid. Credit: ESO/L. Calçada/Nick Risinger (skysurvey.org)
Universe Today - Comet Siding Spring, on its way to a close brush with Mars on October 19, has been kicking up a storm lately. New images from Hubble Space Telescope taken on March 11, when the comet was just this side of Jupiter, reveal multiple jets of gas and dust.
Read more »
Reposted via Next Big Future
The Carnival of Space 347 is up at Cosmoquest
Universe Today - Rings are a tough phenomenon to spot. As late as 1977, astronomers thought that the only thing in the solar system with rings was the planet Saturn. Now, we can add the first asteroid to the list of ringed bodies nearby us. The asteroid 10199 Chariklo hosts two rings, perhaps due to a collision that caused a chain of debris circling its tiny surface.
Artist’s impression of what the rings of the asteroid Chariklo would look like from the small body’s surface. The rings’ discovery was a first for an asteroid. Credit: ESO/L. Calçada/Nick Risinger (skysurvey.org)
Universe Today - Comet Siding Spring, on its way to a close brush with Mars on October 19, has been kicking up a storm lately. New images from Hubble Space Telescope taken on March 11, when the comet was just this side of Jupiter, reveal multiple jets of gas and dust.
Read more »
Reposted via Next Big Future
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