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Name a real star as a unique, everlasting gift

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Name and register a real star as a unique, lasting gift for someone special. Receive a personalized certificate and find your star in the night sky online.

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Name a star as a memorable, personalized gift

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Buy and name a star as a unique gift for any occasion. Get a personalized certificate and access to an official star registry and night sky map.

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Find stars and celestial objects with ease

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MeMstar® helps you easily locate celestial objects with a pointing device, making stargazing and astronomy more accessible for everyone.

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View the night sky from anywhere in your browser

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Explore the night sky with an interactive online star map that lets you view stars, planets, and constellations from any location, right in your browser.

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Get real-time asteroid impact alerts

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ATLAS is an asteroid impact early warning system that scans the sky for moving objects and alerts about potential asteroid threats to Earth.

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Astrosysteme designs and manufactures high-quality custom astronomical instruments for sky observation enthusiasts and professionals.

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Get expert advice on choosing your telescope

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Bandit de Nuit offers astronomy tips and telescope guides for enthusiasts passionate about exploring the night sky.

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Russian space observatory project with a 10-meter telescope studying the universe in millimeter and infrared wavelengths.

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Plan and safely view the 2024 solar eclipse

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Eclipse2024.org offers expert info and tools to safely view the 2024 total solar eclipse in North America.

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Explore the universe with interactive star maps

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Explore interactive maps of the universe and view astronomical data from telescopes worldwide using this web-based planetarium tool.

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See when the ISS will pass over your location

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Find out when and where to see the International Space Station pass overhead, with easy viewing times and alerts from NASA's Spot The Station website.

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View stars and planets on your mobile device

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Explore the night sky with Stellarium Mobile Plus, an app that lets you view stars, planets, and constellations with realistic sky simulations and maps.

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See ISS and satellites from your location

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Track the International Space Station and satellites easily with this mobile app—find out when and where to spot them in the sky near you.

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See moon phases and planet positions instantly

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Track moon phases, planet positions, and sunrise/sunset times on your Android device with this easy-to-use astronomy app.

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View and verify registered stars worldwide

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Browse and verify registered stars in an international celestial object registry. Explore a prestigious catalog and check your star registration details.

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Travel the solar system from your car

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View live sky cams and support star sponsorships

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Explore astronomy and weather at Volkssternwarte Hagen with live sky cams, star sponsorships, and educational info in German.

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Control your NexStar telescope from your PC

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Explore the night sky with a real-time star map

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Discover stars, planets, and constellations in real time with an interactive sky map. Explore astronomy guides, news, and quizzes for all ages.

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Explore the solar system in 3D, live online

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Explore a real-time 3D model of the solar system and night sky, viewing planets, stars, and constellations interactively from your browser.

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Calculate orbits and track satellites online

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Project Pluto offers astronomy software and online tools for amateur and professional astronomers, including orbit determination and satellite tracking.

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Check sky conditions for stargazing

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Access detailed solar eclipse info and safety tips

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Explore solar eclipses with maps, safety tips, and educational resources from the International Astronomical Union's working group.

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Find constellations by sky coordinates instantly

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Easily find which constellation contains any sky coordinates with this astronomy tool designed for quick star mapping and constellation identification.

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Explore the night sky with an interactive star map and astronomy tool that helps you identify stars, planets, and constellations in real time.

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Generate sky images from NASA's virtual telescope

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Explore the universe with NASA's SkyView, a virtual observatory that lets you generate images of any part of the sky across multiple wavelengths.

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Track satellites and view real-time orbital data

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CelesTrak offers up-to-date satellite tracking data, tools, and resources for anyone interested in monitoring objects in Earth orbit.

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Explore cosmology, exoplanets, and infrared astrophysics with resources and community info on the Roman Space Telescope project.

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Get real-time audio eclipse timing and guidance

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Solar Eclipse Timer helps you geolocate, calculate eclipse contact times, and get real-time audio guidance to fully experience total solar eclipses.

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Discover asteroid radar data and research

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Explore asteroid radar research, data, and findings from NASA's JPL, offering insights and resources for astronomy and space science enthusiasts.

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View the sky in real time with a 3D planetarium

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Explore a 3D planetarium and real-time sky guide that lets you discover stars, planets, and timekeeping in an interactive, educational experience.

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Explore the night sky interactively

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Explore stars, planets, and constellations with Redshift. Use apps or PC software to discover the night sky and learn about astronomy in an interactive way.

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Plan and analyze asteroid observations easily

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Explore asteroid data and plan observations using modern tools from Lowell Observatory, featuring search, analysis, and discovery across multiple surveys.

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