A Full Circle Rainbow over Australia

Credits: Colin Leonhardt, Birdseye View Photography

PanSTARRS from France

Credits: Jean-Luc Dauvergne

The Flame Nebula in Infrared

Credits: 2MASS Collaboration, U. Mass., IPAC

Bailys Beads near Solar Eclipse Totality

Credits: Leonid Durman

Moon Over Eugenia

Credits: William Merline, SwRI, Laird Close, ESO, CFHT

Epimetheus and Janus: Interchangeable Moons of Saturn

Credits: Cassini Imaging Team, SSI, JPL, ESA, NASA

Venus, Mercury, and the Waning Moon

Credits: Kevin Saragozza

Mjølnir: Impact Crater

Credits: F. Tsikalas, Geology Dept., Univ. Oslo

Kalamalka Lake Eclipse

Credits: Yuichi Takasaka

Skygazers on the Beach

Credits: Jack Fusco

Sun 360: STEREO Captures Views of the Entire Sun

Credits: STEREO Project, NASA

A Seemingly Square Sun

Credits: T. Polakis

Explosions from White Dwarf Star RS Oph

Credits: David A. Hardy, PPARC

Carina Nebula Dust Pillar

Credits: NASA, ESA, Hubble SM4 EROTeam

A Brighter Comet LINEAR

Credits: Gordon Garradd

A Dark Earth with a Red Sprite

Credits: Expedition 31 Crew, NASA

Unusual Light Pillars Over Latvia

Credits: Aigar Truhin