February/March 2010
Volume 6. Number 2. Issue 43

COVER STORY
Finding the First Galaxies
Hubble has imaged the most distant galaxies yet, but to see the first galaxies, astronomers need to go even deeper.
By Jonathan P. Gardner
NEWS & FEATURES
News Notes
- A New Way to find Planets
- Herschel's First Show
- Starbirth in M83
and more...
Mission Update
By Jonathan McDowell
Cosmic Relief
Revising Earth's Biography
By David Grinspoon
Discoveries
Messages from Little Green Men?
By David Ellyard
Changing of the Guard
Amateur Exoplanets
Without amateur data, two recent discoveries of planets around other stars would not have been made.
By Robert Naeye
Rings, Lakes, and Geysers
The Saturnian system continues to be a place of wonders.
By Greg Bryant
A New Infrared Sky
NASA is launching its WISE mission to survey the entire sky at wavelengths poorly covered to now.
By Peter Eisenhardt and Ned Wright
PRODUCTS & REVIEWS
New Product Spotlight
- Meade 6-inch Lightswitch telescope
- Orion Nautilus Motorised Filter Wheel
- Celestron Edge HD telescope
AS&T Test Report
Sky-Watcher's Newest Apo Refractor
This 120-mm apo delivers images that are on par with premium-priced instruments.
By Dennis di Cicco
OBSERVING & EXPLORING
Binocular Highlight
Ups and Downs
By Les Dalrymple
Tonight's Sky
Sirius Nights
By Greg Bryant
Sun, Moon, and Planets
Mars and Saturn Shine Brightly
By Greg Bryant
Celestial Calendar
Comet Wild 2 at Perihelion
By David Seargent
Exploring The Moon
Craters upon Craters
By Charles A. Wood
July's South Pacific Eclipse
On July 11th a lot of ocean and a few tiny bits of land will lie under a Moon-blackened Sun.
By Fred Espenak and Jay Anderson
Double Star Notes
Steer North from Canopus
By Ross Gould
Deep Sky Delights
In the Vacuum of Space
By Les Dalrymple
Targets
The Flight of the Unicorn
By Sue French
Le Verrier and the Discovery of Sirius B
There was more to the discovery of Sirius' white-dwarf companion, now becoming visible again, than is usually told.
By Jay B. Holberg
ACTIVITIES & PEOPLE
Community News
Spacecraft Imaging for Amateurs
An international community of space enthusiasts has become adept at processing and reinterpreting images from planetary spacecraft.
By Emily Lakdawalla
Touring Astronomy's Past and Present
By Fred Watson
Telescope Workshop
To Curve, or Not to Curve
By Gary Seronik
Gallery
ALSO IN THIS ISSUE
Spectrum
Space-Based Astronomy
By Greg Bryant
Subscription Offer
Subscribe and receive a free Solar System DVD!
Manufacturer & Dealer Directory
Focal Point
Where Have All the Aliens Gone?
By Jacob Haqq-Misra and Seth D. Baum
Index to Advertisers