CaseDisk1975
Blackstone, MA, USA
On a clear sunny day we observed a round black-appearing stationary disk near a cloud overhead for five minutes when it accelerated
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: 900s, a plausible sighting length
- Detailed witness text (131 characters)
- Location geocoded exactly
- No other reports from this city within 3 days
- When
- 1975-07-20
- Where
- Blackstone, MA, USA
- Shape
- Disk
- Duration
- 15 minutes
- Geo
- 42.018, -71.541 · exact
- Slug
- disk-over-blackstone-ma-1975-14cdd8
In context
- Blackstone, MA has 3 sightings on file here.
- 1975 brought 10 reports from Massachusetts.
- The 1970s skewed 22.6% disk reports; the archive-wide figure is 5.9%.
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.