Check ISS passes, observing conditions, and upcoming events, then log what you observed.
Early supporter pricing
Early supporter pricing is currently €4/month for Stellara Pro.
Built for observers. Supported by the community.
If you want more Stellara Pro-only functions or Stellara Free functions, tell me on Discord.
Billing will be available soon. Early supporter pricing is being prepared.
Upcoming events
Events database status: waiting for fetch...
Visible tonight
Checking upcoming events and visibility windows.
Fetching Astronomy Picture of the Day from NASA...
APOD data unavailable. Unable to retrieve NASA Astronomy Picture of the Day metadata.
APOD fetch time: --
Image Credit: --
View HD Image Source: NASA Astronomy Picture of the DayAPOD image and metadata: NASA Astronomy Picture of the Day.
Latest observing notes and photos shared by other observers.
Retrieving the latest highlighted community session.
Retrieving the latest observer reports from the community feed.
Community feed source: Stellara observation notes database.
Live ISS position with ground track and current visibility.
ISS orbit data: CelesTrak TLE propagation (satellite.js).