Join our cosmic discoveries, explore the night sky with us, or ask a question. We respond within a few hours.
Yes. The Starter plan is free forever for up to 10 observers, with unlimited observations and sky maps. No card required to begin.
Most astronomers are observing in minutes. Create an account, set your location with a link, and start from a sky chart — no calibration calls needed.
Absolutely. Cosmozaro imports observations and celestial data from the most popular platforms, so you can migrate your records without losing any history.
Your data is encrypted in transit and at rest, with login protection and detailed access controls available on higher plans. Security is built in, not bolted on.