August 2025

Cancelled. Weather permitting, viewing through one or more telescopes will take place. During this time the waxing crescent Moon will be at a maximum altitude of 19° in Libra. Please ...

Cancelled. HRPO will close at 1pm. Weather permitting, viewing of the Sun’s image in four different manners (indirectly onto a white surface, directly with safely-filtered optical light, directly in hydrogen-alpha ...

This program offers advanced topics, activity extensions and all-new games and demonstrations to older youth. Certificates are earned and archived as well as modern experiments take place. There are also giveaways ...

Rain. HRPO closed at 8pm. Sunset, 7:28pm CDT. Weather permitting, viewing through one or more telescopes will take place. During this time the First Quarter Moon will be at a ...