City hub8 reports
UFO Sightings in Chelmsford, Massachusetts
8 documented UFO sightings in Chelmsford, Massachusetts since 1978, peaking in 2005 (2 reports); most often described as disk.
- Total sightings
- 8
- Span
- 1978–2015
- Peak year
- 2005 (2 reports)
- Dominant shape
- Disk
1978–2015 · peak 2005 (2 reports)
Empty set