Observed arrival · 2026-09-29

Stargazer maps the solar system with a source trail

stargazer-app.com Visit website

Editorial interest 84/100 Selection signal · not a rating of the site

A browser-based 3D explorer places planets, moons, spacecraft and Earth satellites using published orbital data.

Landing page captured for the 2026-09-29 issue.

For: People exploring planetary positions and spacecraft trajectories
Worth noticing: Earth satellite paths use fresh CelesTrak elements propagated with SGP4 in-browser; tracked spacecraft positions cite JPL Horizons and their data epoch.

Field notes

Its source ledger separates planetary elements from dated JPL Horizons material for moons, small bodies and spacecraft. Earth satellite elements come from CelesTrak, while launch-feed data is attributed to The Space Devs. The page says each object cites its source and that tracked objects show the date of their data. Planetary elements are specifically described as approximate and valid from 1800 to 2050.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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