General information only
All content on this website is provided for general informational and educational purposes. It does not constitute professional advice of any kind — including astronomical, scientific, engineering, medical, legal, financial, or safety advice — and should not be relied upon as a substitute for advice from a qualified professional.
Science changes
Space science evolves. Measurements are refined, candidates are confirmed or rejected, and models are replaced. Pages that describe planets or missions are dated where practical, but they may not reflect the most recent research. Always check primary sources when accuracy matters.
Illustrations and models
- Planet sizes, distances, and orbital motion are often not to scale. The solar system and Proxima views are illustrative.
- Animation speeds are chosen for clarity and calm viewing, not to represent real orbital periods.
- Equilibrium temperatures, masses, and radii marked “estimated” are model-dependent and may change with new data.
- A planet in a habitable zone is not evidence of life or surface habitability.
No warranty
The site is provided “as is” and “as available”. While we try to be accurate and to link reliable sources, we make no warranty that the content is complete, current, error-free, or suitable for a particular purpose.
External resources
Links to NASA, research journals, and other external sites are provided for convenience. We do not control those sites and are not responsible for their content, availability, or privacy practices.
Not a substitute for expert guidance
Do not use this site for decisions that require professional judgement, including navigation, engineering, health, education policy, or legal compliance. For those questions, consult a qualified professional.
Corrections
If you believe something on the site is inaccurate or misleading, please tell us through the contact page. Corrections are welcome and are part of how the project improves.