UFOMYST
CaseLight2017

Denver, CO, USA

Red light observed under a thundercloud, stationary for a few seconds, then went straight down and changed from red to white.

Report quality: Moderate55/100

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: 30s, a plausible sighting length
  • Detailed witness text (125 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2017-06-20
Where
Denver, CO, USA
Shape
Light
Duration
30 seconds
Geo
39.739, -104.985 · exact
Slug
light-over-denver-co-2017-5e5466
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

  • Denver, CO has 317 sightings on file here.
  • 2017 brought 162 reports from Colorado.
  • The 2010s skewed 21.2% light reports; the archive-wide figure is 20.3%.

Nearby in space & time

within 30 days

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.