Volume 28, number 1
Jupiter's Changing Face
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(Planetary Society members only)
4 Global Upheaval on Jupiter: Change is Good! Amy Simon-Miller looks at the violent weather on our solar system's largest planet.
9 Titan's North Polar Seas: Emily Stewart Lakdawalla looks at Titan's hydrocarbon lakes.
10 Cassini at Iapetus: A Bumpy But Successful Flyby: Tilmann Denk discusses the difficulties with flying by Iapetus.
17 World Watch NASA's 2008 budget; the space shuttle and ISS
18 We Make it Happen! Astronomy in the national parks
19 Members' Dialogue The Pioneer Anomaly; exploring space
20 Q&A Did the Kebira impact cause mass extinction on Earth?
20 Factinos Venus Express sees lightning on Venus; Voyager 2 enters the heliosheath; exoplanet atmospheres
22 Society News Planetfest '08
Fifteen years ago, Society members and passionate space advocates like you helped save the Pluto mission. Now we can do the same for missions to Europa and Mars.
Join over 26,400 people who have completed their petition and consider a donation to support advocacy efforts.