Age on Other Planets Calculator
Calculate your age in years on each planet in the solar system.
Moon Phase Calculator
Calculate the moon phase for any given date.
Weight on Other Planets
Calculate your weight on other planets.
Moon Phase Calculator
Calculate moon phase for a date.
Sunrise Sunset Calculator
Estimate sunrise and sunset times.
Exoplanet Habitability Calculator
Calculate habitability index for exoplanets.
Your Weight on Other Planets Calculator
Find out how much you would weigh on other planets and moons.
Light Travel Time Calculator
Calculate how long light takes to travel from a star or planet.
Orbital Period Calculator
Calculate orbital period of a moon or satellite.
Black Hole Time Dilation Calculator
Calculate time dilation effect near a black hole.
Escape Velocity Calculator
Calculate escape velocity from a celestial body.
Sunrise and Sunset Time Calculator
Calculate approximate sunrise and sunset times for your location.
Light Distance Calculator
Convert light years to kilometers.
Next Lunar Eclipse Estimator
Estimate next lunar eclipse date.
Gravity Calculator
Calculate gravitational force between two bodies.
Escape Velocity Calculator
Calculate escape velocity from a celestial body.
Cosmic Redshift Calculator
Calculate cosmic redshift and distance.
Asteroid Impact Calculator
Calculate asteroid impact energy and effects.
Spacecraft Delta-V Calculator
Calculate required delta-v for space missions.
Planetary Escape Velocity
Calculate escape velocity from a planet.
Light Travel Time Calculator
Calculate time for light to travel a distance.
Rocket Delta-V Budget Calculator
Calculate delta-V budget for space mission.
Satellite Orbit Calculator
Calculate satellite orbit properties.
Light Year Converter
Convert distances between light years, kilometers, and miles.
Light Distance Calculator - Light Years
Calculate the distance light travels in a given time period.
Star Luminosity Calculator
Calculate star luminosity from radius and temperature.
Solar Eclipse Calculator
Calculate approximate next solar eclipse timing.
Hubble Distance Calculator
Calculate galaxy distance using Hubble Law.
Interplanetary Travel Time Calculator
Calculate approximate travel time between planets.
Meteor Shower Calculator
Calculate best time to view major meteor showers.
Telescope Magnification Calculator
Calculate telescope magnification.
Star Distance (Parallax)
Calculate star distance from parallax.
Orbital Period Calculator
Calculate orbital period around a star.
Rocket Delta-V Calculator
Calculate rocket delta-v.
Solar Energy Output Calculator
Calculate solar panel output by location.
Star Luminosity Calculator
Calculate star luminosity from size and temperature.
Stellar Parallax Calculator
Calculate stellar distance using parallax.
Solar Irradiance Calculator
Calculate solar irradiance at a given distance.
Binary Star Orbit Calculator
Calculate binary star system properties.
Supernova Remnant Calculator
Calculate supernova remnant properties.
Tidal Force Calculator
Calculate tidal force between celestial bodies.
Satellite Orbital Decay Calculator
Calculate satellite orbital decay rate.
Stellar Magnitude Calculator
Calculate apparent and absolute stellar magnitude.
Schwarzschild Radius Calculator
Calculate Schwarzschild radius of a black hole.
Hubble Distance Calculator
Calculate galaxy distance using Hubble law.
Telescope Resolution Calculator
Calculate telescope angular resolution.
Eclipse Duration Calculator
Calculate eclipse duration.
Stellar Lifespan Calculator
Calculate expected stellar lifespan based on mass.
About Space & Stars
Our Space & Stars calculators are designed to help you solve complex problems and get accurate results quickly.
Top Space & Stars Calculators
Age on Other Planets Calculator
Calculate your age in years on each planet in the solar system.
Moon Phase Calculator
Calculate the moon phase for any given date.
Weight on Other Planets
Calculate your weight on other planets.
Moon Phase Calculator
Calculate moon phase for a date.
Sunrise Sunset Calculator
Estimate sunrise and sunset times.