Astronomy Calculators
Calculators for celestial events and astronomical calculations.
Altitude & Azimuth Calculator
Calculate the altitude and azimuth of celestial objects.
Apparent Magnitude Calculator
Calculate the apparent magnitude of celestial objects.
Astrology Sign Finder (Sun, Moon, Rising)
Find your Sun, Moon, and Rising signs.
Astronomical Event Countdown
Countdown to major astronomical events.
Day/Night Length Calculator
Calculate the length of day and night.
Distance to Planets (Live Tracker)
Live tracker for the distance to planets.
Ecliptic Longitude Calculator
Calculate the ecliptic longitude of a celestial body.
Equinox & Solstice Calculator
Find the dates of equinoxes and solstices.
Julian Date Converter
Convert calendar dates to Julian dates.
Light Year to KM Converter
Convert light years to kilometers.
Lunar Eclipse Tracker
Track upcoming lunar eclipses.
Mars Weather Tracker
Get the latest weather on Mars.
Meteor Shower Peak Predictor
Predict the peak of meteor showers.
Moon Distance from Earth Tracker
Track the distance of the moon from Earth.
Moon Phase Calculator
Find the current phase of the moon.
Planet Position Finder
Find the position of planets in the sky.
Planetary Transit Chart
Chart the transits of planets.
Sidereal Time Calculator
Calculate the sidereal time for a location.
Solar Eclipse Tracker
Track upcoming solar eclipses.
Space Age Calculator (age on other planets)
Calculate your age on other planets.
Star Visibility Based on Location
Check star visibility based on your location.
Sunrise & Sunset Time Finder
Find sunrise and sunset times for any location.
Telescope Magnification Calculator
Calculate the magnification of your telescope.