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Ray Sanders

About Ray Sanders

In addition to being a published astronomer specializing in variable stars, Ray Sanders has blogged for Universe Today, and The Planetary Society blog, among others. He runs his own blog, Dear Astronomer, teaches classes for CosmoQuest, and is a NASA/JPL Solar System Ambassador.

Find more about me on:

Here are my most recent posts

App Review: Earth or Not Earth

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Join the Golden Spike Video Contest

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New Online Astronomy Course from CosmoQuest

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