The year is racing to a close — I can’t believe December is here already! This month will see Japan’s Akatsuki join Venus Express at Venus; that happens on December 6 at 23:49 UT (December 7, Japan time). Cassini will perform a second of a pair of 50-kilometer Enceladus flybys (the first happened early today). Opportunity should, if she keeps up her current pace, arrive within spitting distance of Santa Maria crater. And, closer to home, ….
- Oxygen, Carbon Dioxide on Rhea
- Sitting On Top of the World