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Pretty pictures from Cassini's recent Dione flyby

Emily Lakdawalla • December 22, 2011

Cassini flew close by Dione on December 12 and, as usual, the close pass provided opportunities for lots of dramatic photos, not just of Dione, but of other moons wandering by in the background.

Pretty picture: Mimas scuttles behind Dione

Emily Lakdawalla • December 12, 2011

Images from the Cassini spacecraft's flyby of Dione.

Mariner 9 approaching Mars: a movie!

Emily Lakdawalla • December 09, 2011

In celebration of the 40th anniversary of Mariner 9's November 13, 1971 arrival at Mars, Daniel Macháček has produced a morphed animation of the images that Mars' first orbiter took while approaching the planet.

At last, I've finished my scale solar system presentation slide/poster

Emily Lakdawalla • December 01, 2011

A presentation providing a correctly scaled, reasonably correctly colored view of the largest bodies in the solar system is made available for use by teachers, professors, and informal educators.

Bye-bye, Curiosity

Emily Lakdawalla • November 29, 2011

A few fortunate (and forward-thinking) skywatchers looked upward in the hours after Curiosity's launch and were able to see the spacecraft leaving Earth.

Our friendly neighborhood asteroid, 2005 YU55 (an animation)

Emily Lakdawalla • November 16, 2011

Last week JPL released two animations of asteroid 2005 YU55 made from the radar data acquired by Goldstone's 70-meter radio dish.

A little fun with Deep Impact deep-sky data

Emily Lakdawalla • November 14, 2011

Last week, the team put all of the data from Deep Impact's deep-sky imaging session online, and challenged visitors to see what they could make from it. I made some photos of M51, but there were some challenges.

Scale solar system presentation slide, version 2

Emily Lakdawalla • October 31, 2011

Last month I posted a preliminary version of a slide I was working on for use in my public presentations, a slide that contains everything in the solar system bigger than 400 kilometers across, and invited comment. I've listened to all of your comments and corrections and come up with a second version.

Science from Vesta at the Geological Society of America meeting

Emily Lakdawalla • October 24, 2011

I'm nearly two weeks late getting to this news but better late than never, right? There was a press briefing from the Dawn mission at the Geological Society of America (GSA) meeting on October 12.

Pretty pictures & movies: Eye candy from two recent Cassini Enceladus flybys

Emily Lakdawalla • October 20, 2011

Cassini has completed two very close flybys of Enceladus in less than three weeks, one of them just this morning, and the images from that encounter have already arrived on Earth.

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