Stars, exoplanet hosts, galaxies and black holes, deep-sky objects, satellites and 1.5 million asteroids. You can also click anything in the sky.
True size is the default. Enlarged sizes draws the Sun, planets and dwarf planets big enough to see from far out; positions and orbits stay true.
| Name | Kind | Distance | Speed |
|---|
Click a row for its info card; double-click to fly there. Distances are from the camera; speeds relative to what the camera is centred on. Hiding a category hides it in the scene too.
One real object at each scale, from the Earth to the edge of the observable universe. Picking one flies there.
Your choices are kept in this browser.
NOAA SWPC: GOES X-ray flux and flare list, edited solar events, solar region summary, alerts, WSA-Enlil, L1 solar wind, Kp and scales. CMEs: NASA DONKI and SIDC CACTus (SOHO/LASCO).
NASA/JPL CNEOS: close approaches, Sentry, Scout; paths from JPL Horizons. 1 LD = lunar distance, 384,400 km. Transients: ALeRCE and Fink brokers (ZTF, Rubin); NASA GCN when connected.
Every object's info card says where its position came from and how good it is. Full credits: credits.