March 2025

Cadets have experienced weather their whole lives. Now they'll experience the basics of how to make a good prediction for what will happen tomorrow--and the next day.

Weather permitting, viewing through one or more telescopes will take place. During this time the waning crescent Moon will be below the horizon. Please keep headlights off while parking and ...

There are several different ways entire sections of our nation's Grid can be damaged or destroyed. It's happened before--at least on a small scale. What about a large-scale event? Many ...

CANCELLED. HRPO will close at 9:15pm (earlier if it rains). Weather permitting, viewing through one or more telescopes will take place. During this time the New Moon will be below ...

CANCELLED. HRPO will not open. 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 ...

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 ...

CANCELLED. NOAA has issued a Flash Flood Warning for the HRPO area until 9:30pm. HRPO will not open to the public. Weather permitting, viewing through one or more telescopes will ...