UFOMYST
CaseDiamond2018

Castle Rock, CO, USA

Star-like red and green (as well as blue and white) making very erratic movements even stopping midair. ((anonymous report))

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: 1800s, a plausible sighting length
  • Moderate witness text (103 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2018-08-12
Where
Castle Rock, CO, USA
Shape
Diamond
Duration
30+ minutes
Geo
39.372, -104.856 · exact
Slug
diamond-over-castle-rock-co-2018-9b78fc
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 22 documented reports from Castle Rock, CO in the UFOMYST archive.
  • Colorado logged 112 sightings in 2018.
  • Diamond sightings ran at 1.5% during the 2010s (archive average: 1.4%).

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.