Volume 10, number 2
Toward the Next Generation
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(Planetary Society members only)
4 Earth's a Planet Too: Charlene Anderson shares The Planetary Society's support for Earth Day 1990.
6 Solar System Exploration: Some Thoughts on Techniques and Technologies: Ivan Bekey presents his ideas on launch vehicles and their technological context to our members.
12 Launching Planetary Missions: An International Inventory: Jerry Grey rounds up launch vehicles around the world.
16 Masers from Mira Stars: A Scenario Revealing Jovian Planets? Curtis Struck-Marcell discusses a possible new tool in the search for extrasolar planets.
20 Glaciers and Glasnost: Michael Carroll reports from Iceland on an international art workshop.
3 Members' Dialogue Humans to Mars, SETI, and space exploration priorities.
25 World Watch Upcoming NASA missions; Hungarian space efforts.
26 News & Reviews Poor troubled Galileo.
27 Society Notes Near-Earth asteroids, annual audit, and COSPAR/sister worlds.
28 Q&A Why do some planets have rings while others do not?