Mayan Astronomy

UTC Clock is a simple clock designed to display UTC (GMT, zulu, etc.) time under the menu bar clock. It uses very little resources, screen real estate, and no Dock space. Designed with the hobbyist in mind, it displays the time, date, and provides links to relevant radio and astronomy web sites....

UTC Display will display Universal Time in any corner(s) of your screen.

Clear Sky Clock is a Dashboard widget that displays the current Clear Sky Clock for your location. You can enter your site name and download time as preferences. The Clear Sky Clock is copyright 2005 A. Danko, and is used to predict astronomical viewing conditions.


Platforms: Mac

APOD Viewer is a Dashboard widget for displaying the oAstronomy Picture of the Dayo from NASAls web page. Each day a new image is presented along with a description by a professional astronomer. In addition to showing the current image oAPOD Viewero also lets you see the accompanying explanation...


Platforms: Mac

The Aztec Calendar widget displays the symbols for the day in the 260-day year of the Aztec Calendar, the tonalpohualli. For Aztecs, the tonalpohualli tells us how time is divided among opposing supernatural forces. In addition to the symbolic representation of the day, the name of the protector...


Platforms: Mac

Starry Night Widget... Whether at home or at work, keep Starry Night astronomy software at your fingertips.Faster than a shooting star, the Starry Night Widget will bring the sky for any location to your Macintosh OS X Dashboard in an instant.Set your location by zip/postal code or by latitude...


Platforms: Mac

Maya Calendar widget presents the Long Count and the Calendar Round (Tzolkin and Haab) in both authentic and modern notation. As a bonus it counts down to the end of the 13th Baktun (December 21, 2012).


Platforms: Mac

Skywatching Widget... The Skywatching Center is your astronomical best buddy! It points out whatNs most captivating in the sky each night, or the next morning before dawn. Times and directions are indicated. Click the charts or title for more information. Designed for all ages. Suitable for...


Platforms: Mac

rgGamma is an application to control your screenNs gamma. It allows you to set your screen to red, green or a custom color and to control the screen brightness. If you have multiple monitors rgGamma will set all of them at the same time. It can be used for night vision control with any application.


Platforms: Mac

An accurate simulation of the solar system, including all planets, major moons, all visible stars, and constellations. Multiple views and features. Home in on selected planets, or fly to distant stars quickly and easily. Support for any latitude and longitude on Earth. Includes an integrated...


Platforms: Windows

Earth is under attack by a strange race of aliens and their cybernetic slaves. It's up to you to quell the threat and restore peace and harmony to the planet. You'll have all kinds of weapons at your disposal to exterminate the alien armada: electric ships, rapid-fire boomerangs, and pulse...


Platforms: Windows

EQAlign born as a software that assists to align a German Equatorial Mount (GEM) exactly to the Earth polar axis. The used method is that of Julius Scheiner (1858-1913) german mathematic, physic, astronomer and pioneer in astrophotography. Today, in adition to polar align feature, EQAlign is...


Platforms: Windows

ASPRO is a complete observation preparation tool developed and maintained by the JMMC that allows to prepare interferometric observations with the VLTI or other interferometers. Aspro2 is an instrument that allows, in particular, to simulate the projected baseline evolution during the...


Platforms: Windows

Complete 2010 Nautical Almanac in pdf format. Includes star charts showing the planet's positions for each month.


Platforms: Windows, Mac, BlackBerry, Handheld/Mobile Other, Linux, Pocket PC, Other

A colorful, educational, non-violent word-guessing game, with dozens and dozens of built-in categories of words, unlimited custom word lists, hinting, digitized sounds, speech synthesis, timed or relaxed games, photo words, custom menus, a little bit of cultural literacy and a whole lot of fun...


Platforms: Mac

A good old brain-teaser - fun for all the family. - Smart, clear graphics makes it a joy to play - Addictive, non-violent fun - Suitable for all ages, with a short list of words for children, and a huge list of words for adults - Specialist lists of words covering topics from Astronomy to Welsh...


Platforms: Mac

The Chandra X-ray Observatory is the worlds most sophisticatedX-ray telescope. Along with the Hubble Space Telescope and the Spitzer Space Telescope, Chandra is one of NASA's 'Great Observatories'. Chandras unique sensitivity and resolving power have made possible significant advances in many...


Platforms: Mac

2012 Countdown for Safari is a browser addon designed to count the remaining days until 2012. Countdown to December 21st, 2012 The 2012 phenomenon comprises a range of eschatological beliefs that cataclysmic or transformative events will occur on December 21, 2012, which is said to be the...


Platforms: Windows

The FocusWriter application was designed to be a fullscreen, distraction-free word processor designed to immerse you as much as possible in your work. The program autosaves your progress, and reloads the last files you had open to make it easy to jump back in during your next writing session, and...


Platforms: Windows

The FocusWriter application was designed to be a fullscreen, distraction-free word processor designed to immerse you as much as possible in your work. The program autosaves your progress, and reloads the last files you had open to make it easy to jump back in during your next writing session, and...


Platforms: Mac