The Previous Missions Group ...

has as its objective to research the Planetary Missions of the late 20th Century.

What did the Mars exploration missions tell us? What didn't they tell us?

• What did Mariner tell us about Mars?

• Viking?

• Pathfinder?

• Global Surveyor?

• Does Mars have water? Did it?

• What's all this about meteorites from Mars? what do they tell us?

• How can we tell about what Mars was like billions of years ago?

• Where might we look for ancient life on Mars? for current life?

What did the Galileo exploration mission tell us. What hasn't it told us?

• What do we know about Europa

• What guesses can we make about the possibility of liquid ocean under the ice surface of Europa? why do we care?

• Why is it an interesting question to ask about volcanoes on Europa?

• Do the other Jovian moons have anything to say about what might be going on on Europa? What about the volcanoes of Io?

• What are some of the suggested new missions to Europa?

• What would it mean if we found life on Europa?

Galileo