With thanks

Credits & Sources

CHARM is built with good, properly licensed tools and real, public science. Our astronomy isn’t decorative — every fact that surfaces in a session is checked against the authoritative sources below. These are the credits we owe and the references we stand on.

Typography

Space Age Pro

The display typeface, used under a commercial licence from its foundry. All rights remain with the type designer.

Cinzel

Serif typeface by Natanael Gama, used under the SIL Open Font License 1.1.

Quicksand

Sans-serif typeface by Andrew Paglinawan, used under the SIL Open Font License 1.1.

Astronomy & science

NASA Planetary Fact Sheets (NSSDCA)

NASA’s National Space Science Data Center — the reference for planetary sizes, distances, rotation, temperatures, and moons. Public-domain U.S. government data.

NASA JPL-Caltech · Solar System Dynamics

The Jet Propulsion Laboratory’s ephemeris and orbital data, which inform the positions and motion in CHARM’s orrery. Public domain.

NASA Solar System Exploration

NASA’s public planetary science library, used to check the astronomy facts that surface in a session.

ESA — European Space Agency

European mission science and imagery, used as a cross-reference for planetary detail.

NOAA Space Weather Prediction Center

The live solar-weather feed (space-weather conditions) that colours CHARM’s sky in real time. Public-domain U.S. government data.

Peer-reviewed literature

Published research on auditory entrainment, binaural and isochronic tones, and slow-paced breathing — the basis for our deliberately modest, non-claiming framing.

Data from NASA, JPL-Caltech, and NOAA is used courtesy of these U.S. government agencies, which does not imply their endorsement. All trademarks and mission imagery remain the property of their respective owners.