Cat's Eye Nebula from the Hubble Space Telescope.

Globular Cluster from the Hubble Space Telescope.

Reflection Nebula in Orion Nebula from the Hubble Space Telescope. 

Orion Nebula from the Hubble Space Telescope.

Ring Nebula from the Hubble Space Telescope.

Spirograph Nebula from the Hubble Space Telescope. 

A young star cluster from the Hubble Space Telescope.

Teaching in the Planetarium.

The Star Ball in the Planetarium.

The H-R Diagram

The Control Center for the Star Ball.

The Control Center for the Star Ball.