Commander Valery Korzun with astronaut Peggy Whitson and cosmonaut Sergei Treschev left Earth in June 2002, staying in orbit for six months. Cadets will learn what the Expedition did, build ...

This class is a hands-on introduction to the operations of your personal telescope. We'll even take it outside for some practice with the waxing gibbous Moon. Also included will be ...

Please remember HRPO does not operate in below-temperature conditions. Weather permitting, viewing through one or more telescopes will take place. During this time the waxing gibbous Moon will be at ...

An average of once every eleven years, our parent star increases in visual brilliance (spots, flares, plage) and increases as a threat to satellite, radio, entertainment and military technology.

Weather permitting, viewing through one or more telescopes will take place. During this time the waning gibbous Moon will be at a maximum altitude of 41° in Leo. Please keep ...

Weather permitting, viewing of the Sun’s image in three different manners (indirectly onto a white surface, directly with safely-filtered optical light and directly in hydrogen-alpha wavelength) will take place. During this ...

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 ...

Weather permitting, viewing through one or more telescopes will take place. During this time the waning gibbous Moon will be at a maximum altitude of 30° in Leo. Please keep ...