Photo Gallery: The Mehalso Observatory at Penn State Behrend is located behind the Otto Behrend Science Building. Mehalso Observatory in the fall Credit: Penn State Behrend Expand Mehalso Observatory interior Credit: Penn State Behrend Expand Mehalso Observatory - Lunar Eclipse Credit: David Greco Expand Mehalso Observatory - Night Credit: Penn State Behrend Expand Mehalso Observatory - Lunar Eclipse Credit: Penn State Behrend Expand Mehalso Observatory - Globular Cluster Credit: Penn State Behrend Expand Mehalso Observatory - Jupiter Credit: Penn State Behrend Expand Mehalso Observatory - Pluto Credit: Penn State Behrend Expand Mehalso Observatory - Messier Crater Credit: Penn State Behrend Expand Mehalso Observatory - Globular Cluster II Credit: Penn State Behrend Expand Mehalso Observatory - Pillars and Stars Formation Credit: Penn State Behrend Expand Mehalso Observatory - Planetary Nebula Credit: Penn State Behrend Expand Mehalso Observatory - Ring Nebula Credit: Penn State Behrend Expand Mehalso Observatory - Spiral Galaxy Credit: Penn State Behrend Expand Mehalso Observatory - Starburst Galaxy Credit: Penn State Behrend Expand Mehalso Observatory - Interior Credit: Penn State Behrend Expand