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by former Southworth Planetarium Director Edward Herrick-Gleason

The Wandering Astronomer

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  • The Wandering Astronomer Blog
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  • Mogh Ruith Virtual Planetarium–COMING SOON!

NASA

  • Planet Sizes Compared to the Sun: A Scale Model of the Solar System
    August 4, 2026

    Planet Sizes Compared to the Sun: A Scale Model of the Solar System

    World’s Edge Publishing
  • Quiz: The Sun!
    July 30, 2026

    Quiz: The Sun!

    World’s Edge Publishing
  • How does the Sun’s apparent magnitude change as you move from Earth to the edge of the solar system?
    July 26, 2026

    How does the Sun’s apparent magnitude change as you move from Earth to the edge of the solar system?

    World’s Edge Publishing
  • What’s the Approximate Number of Solar Systems that Have More than 8 Planets?
    July 26, 2026

    What’s the Approximate Number of Solar Systems that Have More than 8 Planets?

    World’s Edge Publishing
  • On the Discovery of UFO’s
    December 5, 2024

    On the Discovery of UFO’s

    World’s Edge Publishing
  • Astronomical Logic Problem # 1: Stars and Boxes
    October 17, 2024

    Astronomical Logic Problem # 1: Stars and Boxes

    World’s Edge Publishing
  • Class # 23: The Closest Stars
    October 16, 2024

    Class # 23: The Closest Stars

    World’s Edge Publishing
  • Class # 21: The Solar Exterior
    October 10, 2024

    Class # 21: The Solar Exterior

    World’s Edge Publishing
  • Class # 20:   A Photon’s Journey
    October 7, 2024

    Class # 20: A Photon’s Journey

    World’s Edge Publishing
  • Quiz # 5:  Week 5 Quiz
    October 4, 2024

    Quiz # 5: Week 5 Quiz

    World’s Edge Publishing
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Explore the cosmos with Edward Herrick-Gleason, Director of the Southworth Planetarium . We’ll find much to engage us: from the moon phases to the complex planetary motions to the formation of galaxies. Along the way we’ll discover that the celestial realm and terrestrial world are inextricably linked, for the former gave rise to the latter and, of course, to us, as well.

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  • Mogh Ruith Virtual Planetarium–COMING SOON!

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