UFOMYST
CaseSphere2017

Chester, PA, USA

Extremely bright electric blue perfect circle or ball of light super super fast flying from N to S in PA towards the moon; 2-3 seconds.

Report quality: Moderate51/100

This score reflects report-quality signals on file — how complete, corroborated, and precisely located the report is — not a claim about whether the sighting was a real craft.

  • Duration parsed: 2s (an atypical range)
  • Detailed witness text (135 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2017-09-30
Where
Chester, PA, USA
Shape
Sphere
Duration
2-3 seconds
Geo
39.848, -75.358 · exact
Slug
sphere-over-chester-pa-2017-e8f786
Wave

Part of a wave

  • Historical wave2004

    The Navy Encounters & the UAP Era

    U.S. training ranges (Pacific off San Diego; Atlantic off Virginia), then worldwide reporting

    The wave that renamed the subject. The USS Nimitz 'Tic Tac' encounter (November 2004: radar drops from 80,000 ft to sea level in seconds, pilot visual by Cmdr. David Fravor, FLIR video) stayed classified-adjacent until…

    Open wave →

In context

  • One of 6 documented reports from Chester, PA in the UFOMYST archive.
  • Pennsylvania logged 179 sightings in 2017.
  • Sphere sightings ran at 7.1% during the 2010s (archive average: 6.5%).

Report

Full narrative lands with dossier import for famous cases, or the NUFORC free-text summary above for standard reports. This shell is SSR-ready: one D1 row (including connections_json) per page.