Alternatives to Spacereference.org

Discover websites similar to Spacereference.org. Section 1 prioritizes sites with matching domain extensions and/or languages. Section 2 offers worldwide alternatives.

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Top Spacereference.org Alternatives (Prioritized Matches)

wikisky.org favicon

Explore the stars with an interactive sky map

54%

Explore the night sky with an interactive online star map that lets you zoom in on stars, galaxies, and constellations from your browser.

stellarium.org favicon

Explore a realistic 3D night sky from home

54%

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.

worldwidetelescope.org favicon

Explore the universe with interactive star maps

54%

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

space-registry.org favicon

View and verify registered stars worldwide

54%

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

celestrak.org favicon

Track satellites and view real-time orbital data

54%

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

sdss.org favicon

Access global sky survey data and research tools

52%

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

spaceengine.org favicon

Explore a seamless, realistic virtual universe

52%

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

in-the-sky.org favicon

View interactive night sky charts and events

52%

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

minorplanetcenter.org favicon

Track and discover asteroids and comets worldwide

52%

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

legacysurvey.org favicon

View and download deep-sky astronomical survey data

52%

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

eventhorizontelescope.org favicon

Discover groundbreaking black hole research

45%

Explore the Event Horizon Telescope project, where global astronomers join forces to study black holes and share the latest findings in astronomy.

lsst.org favicon

Explore the dynamic universe with real data

43%

Rubin Observatory offers resources, news, and data for exploring the universe, supporting both scientists and the public in astronomy and discovery.

amsmeteors.org favicon

Report fireballs and track meteor showers

43%

Discover meteor showers, report fireballs, and join a community passionate about meteors and astronomy. Explore news, events, and skywatching resources.

esahubble.org favicon

Discover breathtaking Hubble space images

43%

Explore stunning Hubble images, news, and discoveries from the ESA/Hubble Space Telescope. Dive into astronomy resources and space science updates.

skyandtelescope.org favicon

Explore interactive sky charts and astronomy news

43%

Discover astronomy news, guides, and interactive sky charts to explore the night sky, track celestial events, and enhance your stargazing experience.

iausofa.org favicon

Access standard astronomy algorithms and libraries

43%

Provides authoritative ANSI C and Fortran libraries with standard algorithms for astronomy calculations, including time, motion, and celestial models.

astronomerstelegram.org favicon

Real-time alerts on astronomical discoveries

43%

Get real-time alerts and updates on astronomical discoveries, flares, and transients from the global astronomy community. Stay informed on the latest events.

uahirise.org favicon

View stunning, detailed images of Mars

43%

Explore high-resolution images of Mars from NASA's HiRISE experiment, browse a vast catalog, and learn about Martian science with interactive tools.

dx.doi.org favicon

Find research articles by entering a DOI

42%

Enter a DOI to quickly find and access the latest version of academic articles, papers, and research objects using this simple DOI resolver tool.

law.resource.org favicon

Explore public legal documents for free

42%

Access a wide range of public legal documents and resources to better understand laws, court decisions, and regulations in an open, searchable format.

newadvent.org favicon

Discover Catholic teachings and resources

42%

Explore Catholic teachings, history, and resources on New Advent, a comprehensive site for doctrine, news, and classic Church texts.

stke.sciencemag.org favicon

Explore the latest in cell signaling research

42%

Access scientific insights and research articles from Science Signaling, a resource for in-depth information on cell signaling and related topics.

aosabook.org favicon

Explore open source software architecture guides

42%

Discover in-depth explanations of open source software architecture with free, expert-written chapters and insights for developers and learners.

bibles.org favicon

Read the Bible in multiple languages online

42%

Global.Bible lets you read and explore the Bible online in many languages, making scripture accessible to people worldwide.

ohiohistorycentral.org favicon

Discover Ohio's history with easy-to-read articles

42%

Ohio History Central is an online encyclopedia offering easy-to-read articles, images, and resources about Ohio's history, people, and places.

aulex.org favicon

Explore dictionaries for many world languages

42%

Aulex offers free online dictionaries for learners, covering languages like Japanese, Chinese, Arabic, and many indigenous languages. Interface in Spanish.

catholic-hierarchy.org favicon

Discover Catholic bishops and dioceses worldwide

42%

Explore detailed info on Catholic bishops, dioceses, and Church history worldwide. Track current leaders, past records, and major Church events.

glossary.ametsoc.org favicon

Find clear definitions for weather terms

42%

Explore clear definitions and explanations of meteorological terms and concepts with this comprehensive online weather and climate glossary.

ecsoft2.org favicon

Find and explore OS/2 software in one place

42%

A comprehensive encyclopedia and directory for OS/2 software, featuring news, updates, and download links for applications, libraries, and tools.

bible.oremus.org favicon

Easily search and compare Bible passages

42%

Browse and search the Bible online in various versions. Find passages quickly and compare texts with helpful tools for study and reference.

Worldwide Spacereference.org Alternatives

skyrocket.de favicon

Discover rockets, satellites, and space missions

66%

Explore detailed information on space missions, rockets, satellites, and spaceflight history with this comprehensive online space exploration resource.

exoplanet.eu favicon

Discover and explore exoplanets worldwide

66%

Explore a comprehensive encyclopedia of exoplanets, featuring up-to-date discoveries, detailed data, research tools, and resources for astronomy enthusiasts.

djm.cc favicon

Find constellations by sky coordinates instantly

56%

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

quickmap.lroc.im-ldi.com favicon

Explore interactive lunar maps in 2D & 3D

54%

Explore detailed lunar maps in 2D and 3D, view NASA and LRO mission data, and discover the Moon’s surface with this interactive map tool.

oz9aec.dk favicon

Track satellites live and predict their orbits

54%

Track satellites in real time, predict their orbits, and view passes on maps and charts with this free satellite tracking software for multiple platforms.

u-strasbg.fr favicon

Explore astronomical data by sky region

54%

Explore astronomical catalogues and data with VizieR, an online tool for locating and searching sky region information. Available in English.

starwalk.space favicon

Explore the night sky with a real-time star map

54%

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

spotthestation.nasa.gov favicon

See when the ISS will pass over your location

54%

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.

solarsystemscope.com favicon

Explore the solar system in 3D, live online

54%

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

cleardarksky.com favicon

Check sky conditions for stargazing

54%

ClearDarkSky provides detailed sky charts and weather forecasts to help astronomers and stargazers plan the best nights for observing the sky.