Sunlight Times Calculator can calculate sun times for a given date, latitude/longitude, and the observer's height (in meters) relative to the horizon. It is an indispensable tool for anyone interested in understanding or predicting the exact times of sunrise and sunset for any location on Earth.

Moon Position Calculator can calculate moon position (altitude and azimuth, etc.) for a given date, time and latitude/longitude.

Moon Times Calculator is a geographic tool that can calculate the moon's rise and set times for a given date, latitude/longitude. The calculator provides detailed information about the moon's rise and set times and accounts for geographical latitude and longitude, as well as local time zones, ensuring highly accurate predictions.

Moon Illumination Calculator is a geographic tool designed to provide accurate and detailed information about the moon's phases for any given date and time.