Educational estimate, not authoritative time

The planetary clocks and companion calculators on this website are educational estimates based on published rotational and orbital data. We do not claim that bodies other than Earth, and prospectively the Moon, have official civil time zones. Do not rely on the figures shown here for navigation, mission planning, scientific publication, or any safety-critical use.

Use of the site

You may freely use spacetimes.now for personal, educational, and non-commercial purposes. Share cards and exported images are intended for social sharing.

No warranty

The site is provided "as is", without warranty of any kind. Time and calculator figures are estimates and may be revised as scientific consensus evolves.

Changes

We may update these terms from time to time. The version on this page is the current one.