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Stories, updates, insights, and original analysis from The Planetary Society.

OPAG, Day 1: Uranus equinox is coming up

Heidi Hammel gave a brief but spirited presentation designed to wake up the audience to the fact that Uranus is fast approaching its equinox, an event that will happen on December 7, 2007.

OPAG, Day 1: Getting to Europa

Next up at the Outer Planets Assessment Group meeting was an overview of the plans for future Europa missions.

Get used to this view

Get used to this view of Home Plate and Husband Hill, because Spirit will be seeing a lot of it over the next 8 months, whenever power levels permit the rover to eke a little bit of science activity out of the day.

LPSC: Friday: Hayabusa

The audience was rapt as Project Manager Jun'ichiro Kawaguchi stood up to give an introduction to the Hayabusa spacecraft and described the saga of the mission to date.

LPSC, Wednesday morning: Titan

This morning at the Lunar and Planetary Science Conference began with Titan, and then later in the morning I had to choose between skipping Titan and going over to rover sessions, or staying with Titan. I elected to stay with Titan.

The hubbub about Enceladus

I just posted a very brief story about all of the press releases that have been whizzing around today about the possibility of liquid water on Enceladus.

Suggestions for names of Pluto's moons

I received quite a number of emails containing suggested names for Pluto's moons -- thanks! I just sent all the suggestions to Alan Stern; here they are for everybody's enjoyment.

Speaking of Pluto...

I just posted today's installment of Planetary Radio, in which Mat Kaplan gets an update on New Horizons from Principal Investigator Alan Stern-- check it out!

Many, many views of Saturn's moons

Another thing I've been trying to catch up on is the daily imaging activities of Cassini, but that, too, has been tough because Cassini has been taking so dang many pictures!

The Orbital Dance of Epimetheus and Janus

Saturn is surrounded by a crowded family of rings and moons, and two of those moons -- Epimetheus and Janus -- orbit Saturn so close together that it seems as though their different orbital speeds should make them crash into each other.

Cassini, Day By Day

I've just resurrected a feature on the site that has been lost since our redesign: the

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