Land Information NZ - Astronomical Information including sun/moon rise/set tables, moon phases and eclipses
Tip: for sunrise/sunset times today, Google gives times at the top of results page, eg. "sunrise in Wellington" or "sunset in Wellington"
Sun and Moon rise/set times also via timeanddate.com, eg Wellington
Royal Astronomical Society of NZ - sun rise and set times (4 main centres)
SolarView from NIWA - create a sun angle view map for any location (designed to estimate available solar energy)
The Sun Now - SDO (Solar Dynamics Observatory) - various wavelength images of the sun, also with historical data
SpaceWeather.com - info on the sun-earth environment
Royal Astronomical Society of NZ - moon rise and set times (5 places), also phases of the moon
Lunar Perigee and Apogee Calculator - also with New and Full Moon times - from Fourmilab Switzerland
NASA
Moon Phases Catalog - covering 6000 years!
Real Time Satellite Tracking - via Google Maps
» with a full list of satellites by category including weather satellites
Earth and Moon Viewer, including:
» real-time world sunlight map and Earth view from Sun also Moon view from Earth
Die.net World Sunlight Map - with day/night and clouds updated 3-hourly - via die.net
Equinoxes, Solstices, Perihelion, and Aphelion - combined info via US Navy
» Info and times via Wikipedia: Equinox and Solstice also Perihelion/Aphelion
Solar System Live - portal to interactive tools to view real-time astronomical maps, including:
» entire solar system or just the inner planets
Your Sky - "the interactive planetarium of the Web", with real-time sky maps and horizon views, eg:
» Wellington: sky map or horizon view (looking east)
Solar System Simulator - NASA/JPL/Caltech
Sky and Telescope - observing highlights