AstroTimes 2.04 (by Cedric Foellmi)
AstroTimes widget displays the current Universal Time, the Local Sidereal Time, the current Julian Date and the current Modified Julian Date.

AstroAirmass 1.5.0 (by Cedric Foellmi)
AstroAirmass was designed to make airmass plots easy.

AstroObservability 1.3.0 (by Cedric Foellmi)
AstroObservability provides the observability of an object for a given location over a specified date range.

AstroTimes 2.04 (by Cedric Foellmi)
AstroTimes widget displays the current Universal Time, the Local Sidereal Time, the current Julian Date and the current Modified Julian Date.

iuTime 1.5.0 (by iUNI Technologies Corp.)
iuTime is a simple yet handy tool for date and time calculations.

AstroAirmass 1.5.0 (by Cedric Foellmi)
AstroAirmass was designed to make airmass plots easy.

Moon Phase 1.0.3 (by Jon Wiley)
The Moon Phase widget displays the current lunar phase as visible from the Earth.

VelaClock 1.9.3 (by Vela Design Group)
More than a clock! Displays the current level of natural light (daylight, twilight, or night), moon phase information, local times and country flags for cities throughout the world.

Internet Time 1.0.12.2 (by Aleksandersen Widgets)
The Internet Time Widget displays the current Internet Time in .

New Day Calendar Widget 1.1 (by Michael McDonald)
New Day Calendar Widget displays a full month calendar along with the current Baha’i date, sunrise/sunset times and marking of all Baha’i Holy Days.

Monthly 1.2.1 (by Sorddin)
Monthly is a Dashboard widget that displays the current date as an analog ring.

Date Calculator 1.2 (by John Nairn)
In the Date Calculator, you can enter any date and convert it between Gregorian, Julian, Hebrew, and French Republic and find its day of the week.

TNG Time 1.0 (by Robert Audersetz)
There already is a time widget with or without dates in Apple Dashboard, but there is none with the stardate of Star Trek in The Next Generation look.

CharacterPal 4.0 (by Taco Widgets)
CharacterPal is a widget that helps you remember how to type any special character.

Astronomy Picture of the Day 2.0 (by haym37)
Wake up each morning to a beautiful picture of space provided by NASA.

Wikipedia 0.9.1 (by Sean Billig)
Wikipedia pulls up entire wikipedia articles, complete with pictures, for viewing from the Dashboard.

Bedrock BioRhythm 1.1 (by Global Conscious Software)
The system of three basic human energy cycles.

Word of the Day 2.0 (by haym37)
This widget will display the Word of the Day from dictionary.