Climate Change: Earth, Mars, Venus. Free Planetarium Sow

Fri Apr 24 2026 at 07:00 pm to 08:00 pm UTC-08:00

Marie Drake Planetarium Juneau | Juneau

Marie Drake Planetarium Juneau
Publisher/HostMarie Drake Planetarium Juneau
Climate Change:  Earth, Mars, Venus. Free Planetarium Sow
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Join us to celebrate Earth Day which is Spril 22nd. The Goldilocks zone, or habitable zone, is the region around a star where liquid water may exist on a planet’s surface. In our solar system Venus, Earth and Mars fit this definition. However, only Earth presently has surface water. Venus and Mars show evidence of surface water in the distant past but Venus is now a hellscape and Mars a cold, dry desert. What happened and what does this bode for our planet?
Since it is staryaaihg light later, shows will start at 7 pm.
Sign up to gurantee a seat. Guest withouty a reservations will be seated as space allows.
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Marie Drake Planetarium Juneau, 1411 Glacier Ave, Juneau, AK 99801-1425, United States

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