Crosby Ramsey Memorial Observatory Refractor

Messier 81

Messier 81

Mars: Closest Encounter

Hubble Resolves Expiration Date For Green Cheese Moon

Light and Shadow in the Carina Nebula

Chandra X-Ray Observatory Image of Black Hole

M74: The Perfect Spiral

ISS Over Mont-Megantic Observatory

A Cerro Tololo Sky

STEREO's Extreme UltraViolet Imager (EUVI)

Mount Megantic Magnetic Storm

Centaurus Galaxy Cluster in X-Rays

X-rays From The Cat's Eye

Bubbly Little Star

Earthrise - Apollo 8

Backpacking

Moonset, Planet Earth

Halo of the Cat's Eye

La Silla's Starry Night

Lunar Prospector

The Launch of Spitzer

Steamy Solar System