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The moon's summer and winter path, courtesy NASA's Starchild website
The winter’s moon – a smiling crescent just after sunset Feb 5, 2011 (click to see moon upper center)
Closeup of winter crescent moon
The summer's "backwards C" crescent moon at sunset, late June 2007 (click to see moon in lower right)
Closeup [...]
Johann Bode's 1801 Uranographia, showing Quadrans Murales, Boötes and other constellations
Boötes, Canes Venatici, Coma Berenices and Quadrans Muralis
The Northeast sky Jan 4 at 1:00 a.m. PST. Look between Ursa Major and Minor, and the bright star Arcturus in Boötes for the location of Quadrans Muralis on the Boötes-Draco border
Looking Northeast [...]
Perseid Peak Aug 12-13 18h-7h UT
My Perseid count Aug 13 06h-11h UT
Sunset at Amboy Crater, with moon and Venus
Amboy Crater by day
For the past year I’ve been traveling to dark skies to observe and count meteors during the major showers. Armed with a clipboard and a comfy chair, I stare at [...]
See the moon and planets low in the west August 12, courtesy NASA/JPL-Caltech
The view from Earth – the planetary lineup in orbital perspective courtesy NASA’s Solar System Simulator, courtesy NASA/JPL-Caltech
Mars and moon imaged same day with same equipment (in 2005) courtesy Jim Keen
A trio of planets, without the moon August 7, [...]
Size comparison of Mars (at closest and furthest approach) and the moon
See Mars and the moon near one another in mid August
2010 marks the eighth annual return of 2003′s Mars In August email.
The email always says something about Mars appearing as large as the moon, but there are annual variations to the [...]
Moonrise over Chuckwalla Mountains July 3, 2010 about 11:30 p.m.
Third quarter moon, a half hour later
My small 70mm Televue Ranger was used for the moon images
Summer dark sky observing means short nights, and it’s usually too hot for comfort in the Colorado desert location we love. But Mojo and I decided [...]
Use a chart like this to locate where to look for your object
Can you find the constellation Perseus and comet McNaught in Mojo’s lovely skyscape?
Mojo's photo of Comet McNaught
Quick comet sketch with notes. See the long ion tail, the bright coma, and the short dust tail in my sketches
Comet C/2009 [...]
The ghoul on the moon
NGC 246 the Skull Nebula
IC 2118 Witch Head Nebula
It’s time to get out the Milky Way and Mars candy bars, the Moon Pies and the Starburst chews. It’s Halloween! The moon — just past first quarter — will greet your trick or treaters this year. A first quarter [...]
Rough sketch of LCROSS impact area
finished sketch of Cabeus and environs
E. A. Whitaker 1954 sketch
Mojo and I started to setup his 14.5-inch f/4.8 Litebox reflector at 3:30 a.m. on LCROSS impact morning. There were marine layer clouds at that hour, but by the time we were set up it was clear [...]
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