KD Kanopy Releases a New Lower Price for the Attachable KD Bannerflag

Westminster, CO (PRWEB) October 9, 2008 -- The http://www.kdkanopy.com/canopies/banner-pole.php [KD BannerPoles] increase your visibility at any event. These towering verticals are available in three...

Hubble Space Telescope Mission Gets the Green Light Based on Data Submitted by Members of the American Association of Variable Star Observers (AAVSO)

Fountain Valley, Calif. (PRWEB) November 26, 2007 - Bill Dillon, an avid amateur astronomer and past president of the American Association of Variable Star Observers (AAVSO) (http://www.aavso.org/)...

SmartStar GO TO Telescope Mount Named 'Hot Product for 2008' By Sky and Telescope Magazine

Woburn, MA (PRWEB) November 21, 2007 -- The SmartStar™ Go To AltAzimuth Telescope Mount ("The Cube™") made by iOptron Corp. has been named one of the "Hot New Products for...

A Reflective Gaussian Coronagraph for Extreme Adaptive Optics: Laboratory Performance

… telescopes (in particular, the 8.1 m Gemini North Telescope). It includes one spider vane, different mask radii (r = 1.9λ/D, 3.7λ/D, and 7.4λ/D), and two types of reflective focal plane …