Rainbow rising
Rainbows are widely appreciated for the welcome touch of colour they can bring to an otherwise dark and dreary day, and this rainbow is no exception. This rare rainbow appears over the Atacama Large Millimeter/submillimeter Array (ALMA) Operations Support Facility (OSF), which lies some 2900 metres above sea level close to San Pedro de Atacama. The OSF is the base camp for the ALMA site, which is
APOD: 2014 November 3 - In Green Company: Aurora over Norway
Astronomy Picture of the Day Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2014 November 3 Explanation: Raise your arms if you see an aurora. With those instructions, two nights went by with, well, clouds -- mostly. On the third night of returning to same peaks, though, the
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Sky-wide Rays: Crepuscular and Anticrepuscular Rays Panorama - EPOD - a service of USRA
All in a spin
Antisolar Rays & Belt of Venus - OPOD
TechCrunch
An Unlikely Eye on Orbiting Objects
Celestial circles
Juno on Jupiter's Doorstep - NASA
Space Station View of the Full Moon - NASA
Sunset From the International Space Station - NASA
Circumhorizon Arc, Summer's halo - OPOD
Chemistry of Banded Airglow - OPOD
Antarctica Belt of Venus - OPOD
Airglow, Atacama Desert, Chile - OPOD
Aurorae Colours - OPOD
Anvil on the Horizon
Distant Horizons graphic updated by Michiel Straathof
Incredible Fast-Moving Aurora Captured in Real Time by Thierry Legault
Miraged sunset, Santa Cruz, California - OPOD