11.28.12 - Data from NASA's Cassini spacecraft tie a shift in seasonal sunlight to a wholesale reversal, at unexpected altitudes, in the circulation of the atmosphere of Titan.
11.27.12 - A regional dust storm on Mars, tracked from orbit since Nov. 10, appears to be abating rather than going global.
11.26.12 - The sun goes through a natural solar cycle approximately every 11 years. The greatest number of sunspots in any given solar cycle is designated as 'solar maximum.' The lowest number is 'solar minimum.'
11.26.12 - NASA's Mars Science Laboratory Mission launched a year ago today, putting the rover Curiosity on its way to Gale Crater, where it has been working for 16 weeks.
11.26.12 - Images of asteroid 2007 PA8 have been generated with data collected by NASA's Goldstone Solar System Radar.
11.24.12 - On Nov. 23, 2012, at 8:54 a.m. EST, the sun released an Earth-directed, slow-moving CME. This is the third Earth-directed CME since Nov. 20.
11.22.12 - On Nov. 21, 2012, at 11:24 a.m. EST, the sun erupted with an Earth-directed coronal mass ejection or CME
11.21.12 - A Martian dust storm that NASA's Mars Reconnaissance Orbiter has been tracking since last week has also produced atmospheric changes detectable by rovers on Mars.
11.26.12 - NASA's Cassini spacecraft spots another "Pac-Man"-shaped feature, this time on Saturn's moon Tethys.
11.20.12 - On Nov. 20, 2012, at 7:09 a.m. EST, the sun erupted with a coronal mass ejection.