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worldwidetelescope.org favicon

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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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View and download deep-sky astronomical survey data

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Explore detailed optical and infrared maps of the extragalactic sky, access survey data, and discover astronomical resources from the DESI Legacy Surveys.

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Access deep-space survey data and galaxy maps

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Explore massive spectroscopic surveys of the universe, our galaxy, and exoplanets with SDSS-III's data, tools, and research results.

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Explore the universe with SDSS data and tools

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Experience immersive 3D astronomy shows

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Explore astronomy and immersive 3D shows at Nehru Planetarium with workshops, exhibitions, and skywatch events.

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Access global sky survey data and research tools

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Explore the universe with SDSS-V—access sky-wide optical and IR data, research tools, and collaborative resources for astronomy and science education.

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Track and discover asteroids and comets worldwide

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The IAU Minor Planet Center tracks and shares data on asteroids, comets, and minor planets, helping astronomers worldwide discover and monitor these objects.

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Discover cosmic radio images and research data

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Explore the universe with the MWA Telescope—access radio astronomy data, learn about cosmic discoveries, and connect with the science community.

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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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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 night sky interactively online

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Explore stars, galaxies, and constellations with an interactive online sky map for astronomy lovers and curious stargazers.

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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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Explore a realistic 3D night sky from home

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Stellarium lets you explore a 3D night sky on your computer, showing stars, planets, and constellations just as you'd see them in real life.

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Explore a seamless, realistic virtual universe

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SpaceEngine lets you explore a scientifically accurate virtual universe, traveling from stars to galaxies and landing on planets on your computer.

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Browse an open database of asteroids and comets

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Explore a growing database of asteroids, comets, and other space objects. Discover detailed info about the universe in this open-source resource.

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Discover astronomy through hands-on science learning

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Explore astronomy and science literacy with the John J. McCarthy Observatory, offering educational resources and telescope experiences.

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Experience astronomy shows and educational programs

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Explore the universe with Merrillville Community Planetarium offering shows and programs for schools and the public in Northwest Indiana.

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Simulate space scenarios with custom planets and physics

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Explore and simulate solar systems, exoplanets, and galaxy collisions with adjustable physics in a 3D gravity simulator.

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View interactive night sky charts and events

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Explore astronomy news and interactive night sky charts to discover planets, stars, and events happening above you. Perfect for stargazers and enthusiasts.

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Explore the search for life beyond Earth

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The SETI Institute brings together scientists and space enthusiasts to explore the universe, share discoveries, and ask if we are alone in space.

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Discover astronomy resources and events

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The Astronomical Society of the Pacific connects people with astronomy through education, resources, and events. Explore, learn, and get involved today.

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skyview.gsfc.nasa.gov favicon

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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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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Track gamma-ray bursts live from space

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Real-time sky map showing gamma-ray burst events detected by satellites like Swift and Fermi for astronomy enthusiasts.

eclipse.gsfc.nasa.gov favicon

Browse 5,000 years of eclipse maps and data

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Discover and analyze exoplanet data online

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Explore NASA's Exoplanet Archive for detailed data, interactive tools, and light curves on planets beyond our solar system. Ideal for astronomy research.

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Discover the universe's most energetic events

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Explore the universe with NASA's Fermi Gamma-ray Space Telescope site, offering news, discoveries, and resources about high-energy cosmic phenomena.

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Explore official names and details for features on planets and moons using this NASA and USGS resource for planetary nomenclature and mapping.

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JMARS offers interactive Mars data maps and tools for exploring planetary imagery, making it easy to view, analyze, and plan science missions to Mars.

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Explore deep space data with MUSE-Wide, offering interactive catalogs and tools from a major astronomical survey of well-known cosmic fields.

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