Just a warning, This page may contain some spoilers for Fomalhaut. Scroll down at your own risk.
mroliverrr - The creator of the webpuzzle. Made almost everything.
Realmik - The co-creator of the webpuzzle. Helped on polishing the main screen, making levels and coding.
toolazy_tomakeaname - Tested the main screen.
FoxCat999 - Tested the tutorial.
alcks - Tested the main screen and the tutorial up to -6.
Realmik - Levels -7 and -9b.
National Aeronautics and Space Administration, William Anders (RIP) - Level 0.
NASA, European Space Agency, A. Gáspár, G. Rieke - Level 1.
u/astromars123 - The image in the puzzle of level 20.
mroliverrr - The rest.
Wikipedia - Background text in the title.
noirlab - Background image in the title.
European Space Agency, Hubble Space Telescope - Picture of Fomalhaut in the title and the site icon.
NASA Scientific Visualization Studio - Site background.
toolazy_tomakeaname - Wanted to be here twice. Selfish.
Neocities - Hosting the site.