Observed arrival · 2026-10-20
Upglass points your phone at the whole sky
A phone-based sky-identification app that labels nearby aircraft and drones, satellites and debris, planets, and deep-space probes.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People identifying objects in the night sky
- Worth noticing
- The page lists 2,679 tracked debris fragments from the Fengyun-1C destruction and other orbital breakups.
Field notes
The described cards combine object identity with operational details: aircraft cards include callsign and aircraft type, while the ISS card is presented with crew and upcoming visible passes. The homepage names data sources including CelesTrak, adsb.lol, SondeHub, and JPL Horizons. Some features, including weather-balloon tracking, are explicitly labeled as coming in version 1.1.
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
One card from the complete issue