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Within Sky Effects

When a Quebec Fireball Looks Like a Craft

Sudden lights over Montreal and nearby regions show how meteors can look low, change colour, fragment and produce delayed booms.

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On this page

  • The recorded Montreal fireball of September 2016
  • What the 2013 Montreal Ottawa reports suggest
  • Why height, distance and sound are often misjudged
Preview for When a Quebec Fireball Looks Like a Craft

Introduction

A bright fireball is one of the easiest natural events to mistake for an unidentified flying object. Unlike an ordinary meteor, a fireball can outshine Venus, appear to travel slowly, change colour, fragment into multiple glowing pieces and, in some cases, produce a delayed sonic boom. Because it is actually passing through the upper atmosphere at tens of kilometres above the ground, it can be visible across much of Quebec and neighbouring provinces at the same time. The result is often a cluster of apparently independent UFO reports describing what witnesses believe was a low-flying craft, even though they all saw the same astronomical event.[American Meteor Society]amsmeteors.orgAmerican Meteor Society Fireball over MontréalAmerican Meteor SocietyFireball over Montréal - American Meteor SocietySeptember 22, 2016…Published: September 22, 2016

Quebec Fireballs illustration 1

Within Quebec’s UFO history, documented fireballs provide some of the clearest examples of how dramatic but natural events generate reports of mysterious lights. Instrumental observations, witness networks and later analysis frequently show that many apparently separate sightings were different perspectives on a single meteor.

The recorded Montreal fireball of September 2016

The evening of 21 September 2016 provides one of Quebec’s best-documented examples. Shortly before 9:40 pm EDT, a brilliant fireball crossed the sky over southern Quebec. The Canadian Space Agency reported that it was almost as bright as the full Moon and confirmed that it had been recorded by an all-sky camera in Western University’s meteor monitoring network.[Canadian Space Agency]asc-csa.gc.caCanadian Space Agency Meteor over MontrealCanadian Space AgencyMeteor over Montreal - Canadian Space Agency…

The event also generated hundreds of public reports. The American Meteor Society collected reports not only from Montreal and other parts of Quebec, but also from Ontario, New Brunswick and several north-eastern US states. Preliminary trajectory analysis indicated that all of these observers were describing the same high-altitude meteor rather than multiple unrelated objects.[American Meteor Society]amsmeteors.orgAmerican Meteor Society Fireball over MontréalAmerican Meteor SocietyFireball over Montréal - American Meteor SocietySeptember 22, 2016…Published: September 22, 2016

This illustrates an important point for interpreting UFO reports. Witnesses naturally estimated the object from their own viewpoint. Some believed it passed directly overhead, while others thought it travelled horizontally across the horizon or descended nearby. These impressions were all consistent with the geometry of a distant atmospheric event rather than contradictory evidence for an unusual craft.[American Meteor Society]amsmeteors.orgAmerican Meteor Society Fireball over MontréalAmerican Meteor SocietyFireball over Montréal - American Meteor SocietySeptember 22, 2016…Published: September 22, 2016

Without the all-sky camera recording, the same event could easily have entered local folklore simply as an unexplained object seen by hundreds of people.

Meteor over Montreal

Channel: Canadian Space Agency

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What the 2013 Montreal–Ottawa reports suggest

A similar pattern appeared in November 2013, when residents across the Montreal and Ottawa region reported an exceptionally bright object crossing the sky. Some witnesses also described hearing a loud boom after the light disappeared.

Although the event was not captured by every available monitoring camera, astronomers concluded that the reports were consistent with a bright fireball. The delayed sound reported by some observers also matched expectations for a meteor travelling high through the atmosphere: light arrives almost instantly, while sound may take many tens of seconds or even several minutes to reach people beneath the flight path.[Canadian Space Agency]asc-csa.gc.caCanadian Space Agency Meteor over MontrealCanadian Space AgencyMeteor over Montreal - Canadian Space Agency…

The episode demonstrates an important distinction in UFO investigation. A case can remain incompletely documented without becoming evidence for an extraordinary object. In this instance, the available evidence pointed towards a natural explanation even though every detail of the trajectory could not be reconstructed.

Quebec Fireballs illustration 2

Why height, distance and sound are often misjudged

Fireballs are particularly effective at producing misleading impressions because human observers have few reliable visual references against a dark sky.

Several recurring effects appear in Quebec witness reports:

  • They seem much lower than they are. Most bright fireballs burn up between roughly 20 and 100 kilometres above the Earth’s surface. To an observer, however, they can appear only a short distance beyond nearby buildings or hills.
  • Colour changes suggest artificial lighting. Green, blue, white, orange and red colours are all normal during meteor ablation as different minerals vaporise and atmospheric conditions change.
  • Fragmentation resembles manoeuvring objects. When a meteoroid breaks apart, separate glowing fragments can appear to change direction or fly in formation even though they continue along nearly identical paths.
  • Delayed booms imply something exploded nearby. In reality, the sound simply takes much longer than the light to travel from the meteor’s high-altitude path to observers on the ground.
  • Wide visibility creates multiple narratives. Because a single fireball may be visible across hundreds of kilometres, independent witnesses often believe they each saw a local event, generating numerous apparently unrelated UFO reports.[American Meteor Society]amsmeteors.orgAmerican Meteor Society Fireball over MontréalAmerican Meteor SocietyFireball over Montréal - American Meteor SocietySeptember 22, 2016…Published: September 22, 2016

These perception effects explain why witness descriptions alone are rarely enough to determine the true nature of a bright aerial event.

Bright fireball event near Bancroft, Ont. may have dropped meteorites

Channel: Western University

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Why one meteor can produce dozens of UFO reports

Large fireballs frequently trigger a burst of reports to police, local media, astronomy organisations and UFO investigators. The reports often differ dramatically:

  • one observer describes a silent craft;
  • another reports a green sphere;
  • another recalls sparks or multiple objects;
  • another believes something crashed nearby.

Rather than indicating multiple phenomena, this diversity usually reflects differences in viewing angle, atmospheric conditions and human perception. Modern meteor networks combine witness reports with camera recordings, timing and trajectory modelling, allowing investigators to determine whether separate accounts belong to a single event. The September 2016 Montreal fireball is an excellent example of this process, with hundreds of eyewitness accounts being reconciled into one well-understood astronomical event.[American Meteor Society]amsmeteors.orgAmerican Meteor Society Fireball over MontréalAmerican Meteor SocietyFireball over Montréal - American Meteor SocietySeptember 22, 2016…Published: September 22, 2016

Quebec Fireballs illustration 3

What these cases mean for Quebec’s UFO history

Fireballs do not explain every unusual light reported over Quebec. Some historical cases lack sufficient information for a confident identification, while others involve circumstances that cannot be assessed because key evidence is missing.

However, the Montreal examples show why investigators place considerable weight on astronomical explanations before considering more unusual possibilities. A single bright meteor can produce widespread reports of low altitude, structured craft, changing colours, sudden disappearance and even apparent explosions—all features that frequently appear in UFO accounts. When supported by camera records, timing and multiple independent observations, these events demonstrate how an initially mysterious sighting can become a well-understood natural phenomenon without diminishing the sincerity of those who witnessed it.[Canadian Space Agency]asc-csa.gc.caCanadian Space Agency Meteor over MontrealCanadian Space AgencyMeteor over Montreal - Canadian Space Agency…

Western University's Southern Ontario Meteor Network Oct. 7, 2016 Fireball Footage #1

Channel: Western University

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Endnotes

1. Source: amsmeteors.org
Title: American Meteor Society Fireball over Montréal
Link:https://www.amsmeteors.org/2016/09/fireball-over-montreal/

Source snippet

American Meteor SocietyFireball over Montréal - American Meteor SocietySeptember 22, 2016...

Published: September 22, 2016

2. Source: asc-csa.gc.ca
Title: Canadian Space Agency Meteor over Montreal
Link:https://www.asc-csa.gc.ca/eng/multimedia/search/video/18115

Source snippet

Canadian Space AgencyMeteor over Montreal - Canadian Space Agency...

3. Source: fireball.amsmeteors.org
Title: Fireball reports
Link:https://fireball.amsmeteors.org/members/imo_view/browse_reports?month=9&page=16&search_by_month=1&year=2016

Source snippet

reportsFIREBALL REPORTS [Select] Sep 01, 2016 - Sep 30, 2016 REPORTS FOUND: 2669 IN SEPTEMBER 2016 PAGE 16 / 54 ID | UT Date & Time | Loc...

Published: SEPTEMBER 2016

5. Source: fireball.amsmeteors.org
Link:https://fireball.amsmeteors.org/members/imo_view/event/2016/3524

Source snippet

September 22, 2016 — EVENTS IN 20163524-2016 * * * We received 379 reports about a fireball seen over NY, ME, MA, VT, Québec, NH, Ontario...

Published: September 22, 2016

6. Source: amsmeteors.org
Title: Search Results fireball
Link:https://www.amsmeteors.org/search/fireball/page/4/?s=fireball

Source snippet

American Meteor SocietyAmerican Meteor Society founded in 1911 743 SEARCH RESULTS FOR FIREBALL FIREBALL SEEN OVER EASTERN GREAT LAKES We...

7. Source: amsmeteors.org
Title: The firebal
Link:https://www.amsmeteors.org/category/fireball-sightings/fireball-logs/page/3/

Source snippet

Fireball Logs - American Meteor SocietyFIREBALL OVER MONTRÉAL The AMS has received nearly 350 reports so far about of a fireball event ov...

8. Source: amsmeteors.org
Title: Fireball Sightings
Link:https://amsmeteors.org/category/fireball-sightings/page/4/

Source snippet

American Meteor SocietyFIREBALL SEEN OVER EASTERN GREAT LAKES We received over 750 reports so far about of a fireball event over seen ove...

9. Source: fireball.amsmeteors.org
Title: browse reports
Link:https://fireball.amsmeteors.org/members/imo_view/browse_reports?country=CA&month=11&search_by_month=1&year=2016

Source snippet

reportsFIREBALL REPORTS [Select] Nov 01, 2016 - Nov 30, 2016 [Input][Input] [Select] [Select] [Input][Input] REPORTS FOUND: 102 IN NOVEMB...

11. Source: amsmeteors.org
Title: Vincent Perlerin
Link:https://www.amsmeteors.org/author/vincent-perlerin/page/4/

Source snippet

American Meteor SocietyANOTHER FIREBALL OVER THE GREAT LAKES For the 2nd time this week, the AMS has received multiple reports (nearly 40...

Additional References

12. Source: youtube.com
Link:https://www.youtube.com/watch?v=cDjW17L26QQ

Source snippet

Western University's Southern Ontario Meteor Network Oct. 7, 2016 Fireball Footage #1...

13. Source: youtube.com
Link:https://www.youtube.com/watch?v=_tav_aU303Q

Source snippet

Bright fireball event near Bancroft, Ont. may have dropped meteorites...

14. Source: youtube.com
Title: Search is on for meteorite that fell over Quebec and was caught on camera
Link:https://www.youtube.com/watch?v=-_Kd9oeDqpM

Source snippet

Fireballs and meteorites: what are the lights in the sky and why aren't they UFOs?...

15. Source: fireball.imo.net
Title: browse reports
Link:https://fireball.imo.net/members/imo_view/browse_reports?month=9&page=16&search_by_month=1&year=2016

Source snippet

reports3524ds | 2016-09-22 01:44 UT | 2016-09-21 21:44 EDT | CA | Montreal | Québec | ≈3.5s | -10 | - | - | | PT | 2 3524dt | 2016-09-22...

Published: September 22, 2016

16. Source: youtube.com
Title: Meteor over Montreal
Link:https://www.youtube.com/watch?v=Imsn60z9uR8

Source snippet

Search is on for meteorite that fell over Quebec and was caught on camera...

17. Source: youtube.com
Title: Bright fireball event near Bancroft, Ont. may have dropped meteorites
Link:https://www.youtube.com/watch?v=Do7OImiskuw