Emily Lakdawalla is back at the Planetary Society Blog. Apparently she left to make a quilt. She's hardly been back, and she's already drawn my attention to a robot that I've missed: the MESSENGER mission to Mercury.
Louis D. Friedman covers the Bush administration's revised space policy. It's not as bad as you may have heard, but it's still made it clear that the Bush administration's first priority is to kick ass and take names - even in a vacuum.
Finally, in the interest of appearing fair and balanced, Bill Nye (who is apparently some famous science guy), in the last blog before Emily returned, turned out to be the only guest blogger who supports Pluto's (and hence a lot of other objects') status as a planet. Read.