New gear, hands-on demos, and renowned speakers awaited visitors to last weekend's astronomy expo in Tucson, Arizona.
250 interesting things we know about the universe today
Apogee releases its flagship Aspen cameras
Track The Stars unveils its new TTS-160 Panther
Triple shadow transits, where three moons cross the face of Jupiter, happen only once or twice a decade. Catch the show tonight.
Astrophotography masters share their secrets
Track bright satellites and much more
A custom accessory to lift your Orion Dob off the ground.
Nick Risinger's SkyGuide planetarium app
Celestron introduces a new line of planetary cameras.
ADM's new Mini-MAX Guidescope Aiming Device
JMI updates its flagship NGT-18 Newtonian.
Learn all about our home galaxy.
Wide-angle oculars from Olivon
Learn how to use one of the most powerful astro-imaging programs.
Premium Orthos with a convenient multi-port turret.
A new photographic lunar atlas for the 21st century observer.
An innovative new mount from iOptron offers greater load distribution.
TheSkyX now offers CCD imaging capabilities.
For observers at high northern latitudes, Comet PanSTARRS is now visible in a dark sky right at the end of twilight. And this week it's passing the Andromeda Galaxy.
Pioneers of night-sky photography
The popular star atlas undergoes a major update
New mount functions in 3 different configurations
A new multi-megapixel camera for the budget-minded imager.
A new tracking head for landscape astrophotographers.