Our mission

A durable record of the night.

Pup Astro exists to make astrophotography more legible, more shareable, and more useful to the people who want to learn from it.

Open by default

Data belongs in view.

We publish the context around an image: the raw frames, the conditions, and the decisions that shaped it.

Careful observation

Attention is the instrument.

We value repeat observation, clear documentation, and the slow work of learning a particular sky.

For curious people

Start wherever you are.

From first captures to advanced workflows, the archive is built to reward looking closer.