Credits and data sources
Universe is built on open science data and open-source software. This page lists every external source the app uses, its licence, and the credit it asks for.
Maps shipped with the app
Solar System Scope
Surface maps of the Sun, planets and the Moon, and Saturn’s rings.
- Licence
- CC BY 4.0
- Credit
- Planet textures: Solar System Scope (INOVE), based on NASA imagery, CC BY 4.0. Downscaled for the web.
Global mosaics of the moons and Pluto
Io, Europa, Mimas, Enceladus, Tethys, Dione, Rhea, Iapetus, Miranda, Ariel, Umbriel, Titania, Oberon, Triton and Pluto, via Wikimedia Commons.
- Licence
- Public domain
- Credit
- NASA / JPL / USGS / Caltech / Space Science Institute / Johns Hopkins APL / SwRI
Blue Marble Next Generation
Earth’s cloud map.
- Licence
- Public domain
- Credit
- NASA Earth Observatory, Blue Marble Next Generation (Reto Stöckli)
Black Marble
Earth’s night lights.
- Licence
- Public domain
- Credit
- NASA Earth Observatory, VIIRS Black Marble, via NASA GIBS
Imagery streamed as you fly closer
NASA GIBS
Earth’s colour imagery, to about 500 m.
- Licence
- Public domain
- Credit
- We acknowledge the use of imagery provided by services from NASA’s Global Imagery Browse Services (GIBS), part of NASA’s Earth Science Data and Information System (ESDIS).
Sentinel-2 cloudless 2016
Earth’s imagery, to about 10 m.
- Licence
- CC BY 4.0
- Credit
- Sentinel-2 cloudless – https://s2maps.eu by EOX IT Services GmbH (Contains modified Copernicus Sentinel data 2016). Rendering © EOX.
LRO Wide Angle Camera mosaic
The Moon’s colour, to about 100 m.
- Licence
- Public domain
- Credit
- LRO WAC global mosaic: NASA/GSFC/Arizona State University, via NASA Moon Trek
Kaguya Terrain Camera mosaic
The Moon’s surface detail, to about 21 m.
- Licence
- JAXA terms of use, with credit
- Credit
- SELENE (Kaguya) Terrain Camera ortho mosaic: JAXA/SELENE, via NASA Moon Trek
Viking MDIM 2.1
Mars’s colour, to about 232 m.
- Licence
- Public domain
- Credit
- Viking MDIM 2.1 colour mosaic: NASA/USGS, via NASA Mars Trek
CTX global mosaic
Mars’s surface detail, to about 10 m.
- Licence
- Free to use with credit
- Credit
- CTX global mosaic beta01: NASA/JPL/MSSS; The Bruce Murray Laboratory for Planetary Visualization, Caltech (Dickson et al. 2023). Tiles served by Esri.
Elevation data
LRO LOLA
The Moon’s elevation.
- Licence
- Public domain
- Credit
- NASA’s Scientific Visualization Studio, CGI Moon Kit; LRO LOLA team
MGS MOLA
Mars’s elevation.
- Licence
- Public domain
- Credit
- MGS MOLA MEGDR: NASA/JPL/GSFC, PDS Geosciences Node
ETOPO5
Earth’s elevation, worldwide.
- Licence
- Public domain
- Credit
- ETOPO5: NOAA National Centers for Environmental Information (formerly NGDC)
Terrain Tiles
Earth’s finer elevation, streamed near the ground.
- Licence
- Mixed open licences, with credit
- Credit
- Terrain Tiles by Mapzen on AWS Open Data. ArcticDEM: DEM(s) were created from DigitalGlobe, Inc., imagery and funded under NSF awards 1043681, 1559691, and 1542736 · © Commonwealth of Australia (Geoscience Australia) 2017 · © offene Daten Österreichs – Digitales Geländemodell (DGM) Österreich · Contains information licensed under the Open Government Licence – Canada · Produced using Copernicus data and information funded by the European Union (EU-DEM) · ETOPO1: U.S. National Oceanic and Atmospheric Administration · Source: INEGI, Continental relief, 2016 · © Crown copyright Land Information New Zealand and NZ Government (All rights reserved) · © Kartverket · © Environment Agency copyright and/or database right 2015. All rights reserved · 3DEP/NED, GMTED2010, SRTM: U.S. Geological Survey
Ephemerides and catalogues
JPL Horizons
Planet and moon positions for the Lab’s validation against JPL, and the starting state of the Moon.
- Licence
- Public domain
- Credit
- NASA/JPL Solar System Dynamics, Horizons On-Line Ephemeris System (DE441 and satellite ephemerides)
ATNF Pulsar Catalogue
Spin periods and positions of the real pulsars.
- Licence
- Free to use; please cite
- Credit
- ATNF Pulsar Catalogue: Manchester, R. N., Hobbs, G. B., Teoh, A. & Hobbs, M., AJ 129, 1993–2006 (2005)
The verse
Tanzil
The Arabic text of the verse (Fussilat 41:53), in Uthmani script.
- Licence
- CC BY 3.0, verbatim only
- Credit
- Tanzil Quran Text (Uthmani and Simple, Version 1.1), Copyright (C) 2007-2026 Tanzil Project, tanzil.net. Used verbatim.
The Clear Quran
The English translation of the verse.
- Licence
- All rights reserved; quoted
- Credit
- The Clear Quran: A Thematic English Translation, by Dr. Mustafa Khattab; published by Al-Furqaan Foundation (Book of Signs Foundation). © Al-Furqaan Foundation, all rights reserved. One verse (41:53, first part) quoted.
KFGQPC Uthmanic Script HAFS
The mushaf typeface of the verse, from the King Fahd Glorious Qur’an Printing Complex in Madinah, served exactly as published.
- Licence
- KFGQPC licence: free use, no modification
- Credit
- KFGQPC Uthmanic Script HAFS — King Fahd Glorious Qur’an Printing Complex, Madinah. © 2010 KFGQPC, all rights reserved; used unmodified under its end-user licence.
Amiri Quran
The ornate parentheses around the verse, which the mushaf typeface does not include.
- Licence
- SIL Open Font License 1.1
- Credit
- Amiri Quran (the ornate parentheses ﴿ ﴾ only), © 2010–2022 The Amiri Project Authors
Software and fonts
three.js
The 3D engine, WebGPU and WebGL.
- Licence
- MIT
- Credit
- three.js, © 2010–2026 three.js authors
IBM Plex
The interface typefaces, Latin and Arabic.
- Licence
- SIL Open Font License 1.1
- Credit
- IBM Plex Sans, IBM Plex Mono, IBM Plex Sans Arabic, © IBM Corp.
GSAP
The landing page’s scroll animations.
- Licence
- GSAP standard no-charge licence
- Credit
- GSAP and ScrollTrigger, © 2008–2026 GreenSock (Webflow)
Lenis
Smooth scrolling on the landing page.
- Licence
- MIT
- Credit
- Lenis, © darkroom.engineering
Fontsource
Packaging of the Plex fonts.
- Licence
- MIT
- Credit
- Fontsource font packages
AssemblyScript
Compiles the physics core to WebAssembly.
- Licence
- Apache 2.0
- Credit
- AssemblyScript runtime, © the AssemblyScript authors
Body masses, orbits and physical constants come from published values (IAU, NASA JPL and the papers cited in the code). Facts are not copyrighted, but the sources are named where they are used.