UFOMYST
CaseOther2020

Arvada, CO, USA

Hemishphere that looked like the moon at first, but appeared to be 4x larger and sideways on 64th ave in arvada. Retreated into the sky

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 (135 characters)
  • Location geocoded exactly
  • No other reports from this city within 3 days
When
2020-11-26
Where
Arvada, CO, USA
Shape
Other
Duration
30 seconds
Geo
39.803, -105.087 · exact
Slug
other-over-arvada-co-2020-9d79d0
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

  • Arvada, CO has 55 sightings on file here.
  • 2020 brought 226 reports from Colorado.
  • The 2020s skewed 6.1% other reports; the archive-wide figure is 6.9%.

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.