Contact FastCosmos
We welcome scientific corrections, new mission dataset references, educator questions, and accessibility feedback.
Reach our editorial and engineering team at contact@fastcosmos.us.
Submitting a Scientific Correction
When reporting a measurement update or equation erratum, please include the FastCosmos page URL and the primary catalog identifier or peer-reviewed citation (for example, a Gaia DR3 source ID, SIMBAD identifier, or arXiv/DOI reference). See our Corrections Policy and Sources for details.