• Mars Attacks!

    Wednesday, December, 7 7:00 - 9:00 pm Because Mars reaches opposition in December 2022, it’s the best month to view it. Mars’s opposition, when it’s opposite the Sun in our sky, means that it’s visible from sundown to sunup. During December, the red planet will also be at its brightest because it’s the closest Mars […]

  • Through the Lens

    Take turns looking through our 16-inch telescope at binary stars, dim planets, distant galaxies, and other sky objects. Between individual views in the observatory dome, receive a guided sky tour standing outside under the stars to appreciate the broader picture of what you see through the telescope. Each 2-hour session will be confirmed by email […]

    $12
  • Small Eyes Under the Skies

    Bring the family out to the Schoolyard Observatory and take a trip through the solar system on the meadow as we learn about the size and distance of our closest neighbors. Take our interactive trip followed by an adventure through the telescope to view the planets and other amazing objects. "Space" is limited to 10 […]

    $12
  • A New View of the Stars

    **RESCHEDULED to December 10** Saturday, November 26 6:00 - 9:00 pm We invite you to enjoy an evening of stargazing and telescope viewing at the Charles and Kathryn Heide Schoolyard Observatory at Hawthorn Hollow Nature Sanctuary and Arboretum in celebration of the installation of our new telescope. Take a trip through our solar system as […]

  • Beneath the Cosmos

    Relax in a zero-gravity chair while we guide you through the night sky, using our laser pointer to show you stars, planets, constellations, galaxies, and other objects of interest, while explaining their relationships and significance. Each 2-hour tour will be confirmed by email at least 24 hours before scheduled according to the cloud cover forecast […]

    $12
  • Wine Wednesday Under the Stars

    Relax in a zero-gravity chair with your own wine or beverage you bring while we guide you through the night sky, using our laser pointer to show you stars, planets, constellations, galaxies, and other objects of interest, while explaining their relationships and significance. Each 2-hour tour will be confirmed on the observatory website 24 hours […]

    $12
  • Through the Lens

    Take turns looking through our 16-inch telescope at binary stars, dim planets, distant galaxies, and other sky objects. Between individual views in the observatory dome, receive a guided sky tour standing outside under the stars to appreciate the broader picture of what you see through the telescope. Each 2-hour session will be confirmed by email […]

    $12
  • Small Eyes Under the Skies

    Bring the family out to the Schoolyard Observatory and take a trip through the solar system on the meadow as we learn about the size and distance of our closest neighbors. Take our interactive trip followed by an adventure through the telescope to view the planets and other amazing objects. "Space" is limited to 10 […]

    $12
  • Beneath the Cosmos

    Relax in a zero-gravity chair while we guide you through the night sky, using our laser pointer to show you stars, planets, constellations, galaxies, and other objects of interest, while explaining their relationships and significance. Each 2-hour tour will be confirmed by email at least 24 hours before scheduled according to the cloud cover forecast […]

    $12
  • Wine Wednesday Under the Stars

    Relax in a zero-gravity chair with your own wine or beverage you bring while we guide you through the night sky, using our laser pointer to show you stars, planets, constellations, galaxies, and other objects of interest, while explaining their relationships and significance. Each 2-hour tour will be confirmed on the observatory website 24 hours […]

    $12