Bright Green UFO Swoops Over Canada (July 2021)
📍 Location
Gulf of Saint Lawrence, Atlantic Canada, Unknown, Unknown, Canada
Specific Location: Over the Gulf of Saint Lawrence, off eastern Canada.
Coordinates: 50.00000, -61.00000
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50.0000°, -61.0000°
📝 Description
As of December 13, 2025, the notable July 30, 2021 sighting over eastern Canada remains an officially reported but unresolved incident. CADORS records indicate two aircraft—Canadian Force (CFC4003; a C-17 Globemaster) and KLM618 (Boston–Amsterdam)—observed a bright green flying object that disappeared after entering a cloud over the Gulf of Saint Lawrence. The military aircraft reportedly climbed about 1,000 feet at the time, while the KLM flight maintained its course. No operational impact was reported. The available official documentation offers no definitive explanation; speculation has included a meteor or other mundane phenomena, and Canada’s aviation authorities do not publish formal UFO investigations in the same way as U.S. DoD programs. In short, the event is still categorized as an observed, unreconciled sighting with no confirmed extraterrestrial attribution and no subsequent public investigation results released by Canadian authorities.
🔍 Circumstances
Date: around July 30, 2021; Location: Gulf of Saint Lawrence, Atlantic Canada region; Observers: two aircraft (one military, one commercial); Aircraft: CFC4003 from Trenton, Ontario to Cologne/Bonn; KLM618 from Boston to Amsterdam; Time of sighting logged as around 01:55Z; Object reportedly disappeared after entering a cloud; No reported impact on flight operations; Transponder/altitude data discussed by researchers suggest the military aircraft climbed about 1,000 feet at the sighting.
👤 Physical Description
A bright green object described as a green flying object; no confirmed shape, size, or photos available; object reportedly vanished after entering a cloud.
ℹ️ Additional Details
CADORS entry dated August 11, 2021; incident labeled with multiple potential categories (weather balloon, meteor, rocket, UFO); Canadian Department of National Defence does not track UFOs in the same manner as the U.S. DoD; some coverage notes the sighting could be related to Perseid meteor activity; no official explanation has been issued publicly.
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Case Information
- Case ID
- cmiw8q8t600cz8fhgs9s5scxy
- Primary Source
- www.space.com
- Added to Map
- December 7, 2025
- Last Updated
- December 13, 2025