DECEMBER

Martian Moon Phobos from Mars Express

Hartley 2 Star Cluster Tour

M33: Triangulum Galaxy

Sunset at the Spiral Jetty

Moonrise Through Mauna Kea's Shadow

Mono Lake: Home to the Strange Microbe GFAJ-1

Too Close to a Black Hole

Intrepid Crater on Mars

M81 and Arp's Loop

A Twilight Occultation

Meteor in the Desert Sky

Leonids Above Torre de la Guaita

Contemplating the Sky

Launch of a Delta IV Heavy

A Huge Solar Filament Erupts

Geminids over Kitt Peak

A Meteor Moment

North America and the Pelican

M82: Galaxy with a Supergalactic Wind

A Lunar Eclipse on Solstice Day

Tyrrhenian Sea and Solstice Sky

Hidden Galaxy IC 342

The Solstice Moon's Eclipse

Star Trails in the North

Decorating the Sky

Sideways Orion Over Snowy Ireland

One Million Galaxies

Skylights Over Libya

Eclipse at Moonset

Still Life with NGC 2170

Analemma 2010