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December 31, 2009
- Gullies in Terra Sirenum
- Noctilucent Cloud Cover Above the South Pole
- Happy New Year!
- Saturn Tour Dates: 2010
- Enceladus Before the Rings
- North Sentinel Island, Andaman Sea
- 2010 Saturn Tour Highlights
- Ikhana: Unmanned Aircraft System, Western States Fire Missions
- APOD: 2009 December 31 – Dust and the Helix Nebula