Portraits of moons captured by Cassini

(PhysOrg.com) -- NASA's Cassini spacecraft successfully completed its closest-ever pass over Saturn's moon Dione on Monday, Dec. 12, slaloming its way through the Saturn system on its way to tomorrow's close flyby of Titan. ...

Biggest asteroid in 35 years swings close to Earth

(AP) -- An asteroid as big as an aircraft carrier zipped by Earth on Tuesday in the closest encounter by such a massive space rock in more than three decades. Scientists ruled out any chance of a collision but turned their ...

Large asteroid nears Earth for rare flyby

A big asteroid is set to make its closest flyby of Earth in 200 years on Tuesday, but there is no chance of a crash landing when it zips past our planet, NASA said.

Cassini flyby focuses on Saturn's moon Enceladus

(PhysOrg.com) -- Saturn's moon Enceladus shows its icy face and famous plumes in raw, unprocessed images captured by NASA's Cassini spacecraft during its successful flyby on Nov. 6, 2011.

Cassini completes Rhea flyby

(PhysOrg.com) -- NASA's Cassini spacecraft has successfully completed its closest flyby of Saturn's moon Rhea, returning raw images of the icy moon's surface.

Cassini to probe Rhea for clues to Saturn rings

(PhysOrg.com) -- Saturn's icy moon Rhea might seem a strange place to look for clues to understanding the vast majestic rings encircling Saturn. But that's what NASA's Cassini spacecraft plans to do on its next flyby of Rhea. ...

Cassini marks holidays with dramatic views of Rhea

(PhysOrg.com) -- Newly released for the holidays, images of Saturn's second largest moon Rhea obtained by NASA's Cassini spacecraft show dramatic views of fractures cutting through craters on the moon's surface, revealing ...

Close-Up of Enceladus Northern Hemisphere taken by Cassini

(PhysOrg.com) -- NASA's Cassini spacecraft made its close flyby of the northern hemisphere of Saturn's moon Enceladus yesterday, Monday, Dec. 20. The closest approach took place at 5:08 PM PST (8:08 EST) on Dec. 20, or 1:08 ...

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