Tell Me About Space

Back to

This app is powered by the following open source and creative commons licensed projects:


Base web design and template. Used under the Creative Commons Attribution 3.0 License.


Online encyclopedia. Used for space facts.


Provides tools for calculating sunrise, sunset, phase of the moon, and other information based on the time and your location (if you choose to provide it).

Used under the BSD-2-Clause License.


Provides tools for calculating various astronomy phenomena such as planet rises, seasons, eclipses, and more.

Used under the MIT License.

Night landscape graphics

Based on creative commons images from Pixabay. Clouds are from Clker-Free-Vector-Images, and the base night sky image is from Ba2_design. Props are from janeb13 (Pride flag), OpenClipart-Vectors (Jack-o-lantern and flowers), meneya (rainbow), Pixaline (Wind turbines). Compass rose is from OpenClipart-Vectors.