Within Space Science
When fireballs look like UFOs
Bright meteors can look dramatic in witness reports, but their natural features often explain sightings before exotic claims are needed.
On this page
- What witnesses usually report
- How meteor experts identify fireballs
- Why sky explanations do not make astronomers conspirators
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Introduction
Bright fireballs are among the most dramatic natural events visible in the night sky. They can appear without warning, move rapidly across large sections of the horizon, change colour, fragment into multiple lights, leave glowing trails and sometimes produce delayed booms that shake windows. Unsurprisingly, witnesses often describe them in language that sounds similar to UFO reports. In the context of claims linking space scientists, astronomy institutions or planetary research to hidden UFO programmes, fireballs provide a useful reminder that some of the most spectacular aerial phenomena have well-understood natural explanations. Meteor organisations, camera networks and planetary scientists routinely identify these events using observations, trajectory analysis and physical evidence, often within hours of a sighting. [American Meteor Society]amsmeteors.orgAmerican Meteor SocietyFireball FAQsA fireball is another term for a very bright meteor, generally brighter than magnitude -4, which is a…
Within the broader category of comets, asteroids and misclassified UFO links, fireballs are important because they show how a striking observation can acquire a mysterious narrative long before specialists have finished analysing it. In many cases, the features that make witnesses suspect an unusual craft are exactly the features expected from a large meteoroid entering Earth’s atmosphere. [International Meteor Organization]imo.netInternational Meteor OrganizationFireballs | IMORarely a very large fireball will last 5-10 seconds before it is extinguished. If your ob…
What witnesses usually report
A fireball is an exceptionally bright meteor, generally brighter than the planet Venus. Some fireballs end in an explosive flash known as a bolide, while others fragment into several glowing pieces before disappearing. [American Meteor Society]amsmeteors.orgAmerican Meteor SocietyFireball FAQsA fireball is another term for a very bright meteor, generally brighter than magnitude -4, which is a…
Witness reports commonly include:
- A brilliant white, green, blue or orange light crossing the sky.
- Sudden changes in brightness.
- Apparent fragmentation into multiple objects.
- A glowing trail that remains visible after the main object vanishes.
- Delayed booming sounds or vibrations.
- The impression that the object changed direction or was under intelligent control. [American Meteor Society+2NASA]amsmeteors.orgAmerican Meteor Society Fireball FAQs Fireballs can develop two types of trails behind them: trains and smoke trails. A train is a glowinAmerican Meteor SocietyFireball FAQsFireballs can develop two types of trails behind them: trains and smoke trails. A train is a glowing…
Many of these descriptions overlap with classic UFO narratives. A bright fragmenting meteor can look like several coordinated lights. A persistent train may appear to hover after the main object disappears. The delayed arrival of sound can create the impression that something exploded nearby even when the event occurred tens of kilometres overhead. [NASA]nasa.govfireball leaves persistent train over western skiesFireball Leaves Persistent Train over Western SkiesDec 20, 2018 — This persistent train lasted for minutes (compared to the one secon…
Human perception also plays a role. When an object has no obvious reference point against the night sky, estimating its distance, speed and size becomes difficult. A meteor travelling at cosmic velocity can appear to some observers as a relatively slow-moving nearby object because the eye lacks reliable depth cues. This is one reason independent witness accounts often disagree about a fireball’s altitude or apparent manoeuvres even when they refer to the same event.
Why fireballs can look unlike ordinary “shooting stars”
Most people are familiar with faint meteors that flash across the sky in less than a second. Fireballs are different enough to surprise even experienced observers.
The International Meteor Organization notes that most fireballs remain visible for only a few seconds, although exceptionally large examples may persist for five to ten seconds before fading. Objects visible much longer than that are often satellites or aircraft rather than meteors. [International Meteor Organization]imo.netInternational Meteor OrganizationFireballs | IMORarely a very large fireball will last 5-10 seconds before it is extinguished. If your ob…
Several characteristics make fireballs appear unusual:
Extreme brightness. Some become visible in daylight and can rival the brightness of the Moon. [NASA]nasa.govfireball leaves persistent train over western skiesFireball Leaves Persistent Train over Western SkiesDec 20, 2018 — This persistent train lasted for minutes (compared to the one secon…
Fragmentation. As the meteoroid breaks apart under atmospheric stress, observers may see multiple glowing fragments separating from the main body. This can resemble a formation of lights rather than a single object. [The Independent]independent.co.ukphiladelphia fireball night sky explanation b2953746The IndependentNASA explains what the fireball seen over parts of…8 Apr 2026 — “The fireball flashed brightly after two to three secon…
Colour changes. Different minerals and temperatures can produce green, blue, orange or white hues, creating an appearance that some witnesses interpret as artificial illumination. [Live Science]livescience.comTraveling at roughly 20,000 mph and weighing approximately 12 grams, the meteor burst above the North Sea and was seen by at least 230 pe…
Persistent trains. Dust and ionised gases can remain visible long after the meteor itself has vanished. NASA documented a western United States fireball whose train lasted for minutes while upper-atmospheric winds distorted its shape. [NASA]nasa.govfireball leaves persistent train over western skiesFireball Leaves Persistent Train over Western SkiesDec 20, 2018 — This persistent train lasted for minutes (compared to the one secon…
These features are unusual enough to attract attention but common enough that meteor specialists encounter them regularly.
How meteor experts identify fireballs
The key difference between a UFO interpretation and a meteor interpretation is not belief but measurement.
Meteor organisations collect reports from multiple observers and compare viewing angles, timings and descriptions. When enough observations are available, analysts can reconstruct a trajectory through the atmosphere and estimate the object’s speed, altitude and original orbit. The American Meteor Society and the International Meteor Organization both maintain large databases of fireball reports for precisely this purpose. [American Meteor Society+2Fireball Report]fireball.amsmeteors.orgAmerican Meteor SocietyReport a Fireball - American Meteor SocietyPlease, don't report sighting that lasted more than 30 seconds:the vast…
Modern investigations may also use:
- Dedicated meteor camera networks. [ukfall.org.uk]ukfall.org.ukThe UK Fireball AllianceThe UK Fireball AllianceThe UK Fireball Alliance (UKFAll) is a collaboration of camera networks that aims to reco…
- Security-camera footage.
- Satellite observations.
- Infrasound sensors.
- Radar detections.
- Recovered meteorites. [The UK Fireball Alliance+2People.com]ukfall.org.ukThe UK Fireball AllianceThe UK Fireball AllianceThe UK Fireball Alliance (UKFAll) is a collaboration of camera networks that aims to reco…
The UK Fireball Alliance, for example, combines several camera systems to record fireballs and recover meteorites from calculated fall zones. [The UK Fireball Alliance]ukfall.org.ukThe UK Fireball AllianceThe UK Fireball AllianceThe UK Fireball Alliance (UKFAll) is a collaboration of camera networks that aims to reco…
This process is fundamentally different from attributing a sighting to an unknown craft. Analysts begin by asking whether the event matches known meteor behaviour. In many high-profile cases, the answer is yes, and the available data support a natural atmospheric entry rather than controlled flight. [Newsweek]newsweek.commysterious spike in meteors warrants serious investigation 11755550These are rocks from the inner solar system. There is no evidence of…Read more…
Case studies that generated mystery before explanation
Recent events illustrate how quickly dramatic sky phenomena can acquire speculative interpretations.
In May 2026, a meteor over New England produced a bright daytime fireball and powerful double booms heard across a large region. Some residents initially wondered whether an explosion, earthquake or other unusual event had occurred. NASA and the American Meteor Society later identified the phenomenon as a natural meteoroid entering the atmosphere and fragmenting at high altitude. [The Guardian]theguardian.comAccording to NASA, the meteor was traveling at around 75,000 mph and fragmented about 40 miles above ground, releasing energy equivalent…
In another widely reported event, a bright green fireball crossed skies over parts of the United Kingdom and northern Europe in April 2026. The vivid colour and dramatic appearance attracted considerable public attention, yet investigators identified it as a meteor whose colouring was consistent with its composition and atmospheric interaction. [Live Science]livescience.comTraveling at roughly 20,000 mph and weighing approximately 12 grams, the meteor burst above the North Sea and was seen by at least 230 pe…
Such episodes demonstrate a recurring pattern. Initial reports often emphasise mystery because witnesses have only seconds to interpret what they are seeing. Subsequent analysis generally relies on triangulated observations and physical modelling rather than speculation.
Why sky explanations do not make astronomers conspirators
Within narratives about alleged UFO-related deaths or disappearances of scientists, there is sometimes an assumption that astronomers dismiss unusual sightings to protect institutional secrets. The evidence surrounding fireballs points in a different direction.
Meteor researchers openly publish observations, maintain public reporting systems and encourage citizen participation. Organisations such as the American Meteor Society, the International Meteor Organization and the UK Fireball Alliance actively seek witness reports because additional data improve trajectory calculations. American Meteor Society+2The UK Fireball Alliance [fireball.amsmeteors.org]fireball.amsmeteors.orgAmerican Meteor SocietyReport a Fireball - American Meteor SocietyPlease, don't report sighting that lasted more than 30 seconds:the vast…
When specialists identify a fireball, they are usually explaining observable characteristics rather than rejecting evidence. Brightness, duration, fragmentation, altitude, trajectory and acoustic effects all provide measurable clues. In many cases, the same event is recorded simultaneously by multiple independent instruments. [The UK Fireball Alliance+2People.com]ukfall.org.ukThe UK Fireball AllianceThe UK Fireball AllianceThe UK Fireball Alliance (UKFAll) is a collaboration of camera networks that aims to reco…
This matters for claims involving astronomers, planetary scientists or institutions such as Caltech, NASA or other astronomy centres. The existence of a natural explanation for a dramatic sky event does not imply concealment. More often, it reflects the fact that meteor science has developed practical tools for distinguishing meteors from aircraft, satellites and genuinely unidentified observations. [American Meteor Society]amsmeteors.orgAmerican Meteor SocietyFireball FAQsA fireball is another term for a very bright meteor, generally brighter than magnitude -4, which is a…
The practical lesson from fireball sightings
Fireballs occupy an important place in the history of UFO reports because they are both real and spectacular. They can produce exactly the sort of eyewitness testimony that sounds mysterious: brilliant lights, apparent formations, sudden flashes, lingering trails and unexplained booms. Yet those same features are often predictable consequences of a meteoroid breaking apart in the atmosphere. [American Meteor Society+2NASA]amsmeteors.orgAmerican Meteor Society Fireball FAQs Fireballs can develop two types of trails behind them: trains and smoke trails. A train is a glowinAmerican Meteor SocietyFireball FAQsFireballs can develop two types of trails behind them: trains and smoke trails. A train is a glowing…
For readers examining claims about hidden aerospace programmes, antigravity research or supposedly suspicious connections involving scientists, fireballs offer a useful methodological lesson. A dramatic observation is not automatically evidence of an exotic explanation. Before invoking secret technology, recovered craft or institutional cover-ups, investigators first ask whether the event matches known natural mechanisms. In the case of many spectacular sky reports, bright meteors and fireballs remain among the strongest and most frequently confirmed explanations. [Newsweek+2American Meteor Society]newsweek.commysterious spike in meteors warrants serious investigation 11755550These are rocks from the inner solar system. There is no evidence of…Read more…
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Further Reading
Books and field guides related to When fireballs look like UFOs. Use these as the next step if you want deeper reading beyond the article.
The UFO Experience
Examines UFO reporting and classification, including how witnesses can misinterpret unusual aerial phenomena.
UFOs
Provides context for UFO reports and helps readers compare extraordinary claims with cases that may have conventional explanations.
Meteorites and their Parent Planets
Explains meteoroids, meteorites, fireballs, and how scientists identify and study them.
Rain Of Iron And Ice
Helps readers understand the natural objects responsible for many spectacular fireball events.
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Endnotes
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Source: nasa.gov
Title: fireball leaves persistent train over western skies
Link: https://www.nasa.gov/blogs/watch-the-skies/2018/12/20/fireball-leaves-persistent-train-over-western-skies/Source snippet
Fireball Leaves Persistent Train over Western SkiesDec 20, 2018 — This persistent train lasted for minutes (compared to the one secon...
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Source: people.com
Link: https://people.com/scary-fireball-seen-shooting-across-sky-confirmed-as-meteor-see-the-video-11762946Source snippet
According to Bill Cooke, head of NASA’s Meteoroid Environment Office, the meteor originated from an asteroidal fragment approximately 3 f...
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Source: newsweek.com
Title: mysterious spike in meteors warrants serious investigation 11755550
Link: https://www.newsweek.com/mysterious-spike-in-meteors-warrants-serious-investigation-11755550Source snippet
"These are rocks from the inner solar system. There is no evidence of...Read more...
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Source: nasa.gov
Title: It’s Fireball Season!
Link: https://www.nasa.gov/blogs/watch-the-skies/2026/03/26/its-fireball-season-answering-your-meteor-questions/Source snippet
Answering Your Meteor Questions26 Mar 2026 — A fireball – the brightest of them all – is a meteor that shines brighter than the planet Ve...
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Source: cneos.jpl.nasa.gov
Link: https://cneos.jpl.nasa.gov/fireballs/intro.htmlSource snippet
and bolidesA fireball is an unusually bright meteor that reaches a visual magnitude of -3 or brighter when seen at the observer's zenith...
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Source: nightsky.jpl.nasa.gov
Link: https://nightsky.jpl.nasa.gov/news/39/Source snippet
UFOs and UAPs1 Dec 2013 — So, how do you identify UFOs when asked? Be polite and patient. If the "UFO" is visible and the person inquirin...
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Source: space.com
Link: https://www.space.com/stargazing/meteor-showers/fireball-sightings-are-surging-across-the-us-heres-whats-really-going-onSource snippet
Fireball sightings are surging across the US27 Mar 2026 — The American Meteor Society's fireball reporting database reported 1,587 report...
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Source: space.com
Link: https://www.space.com/stargazing/meteor-showers/watch-a-fireball-burn-a-300-mile-path-above-the-midwest-us-videoSource snippet
meteor explosion as powerful as 300 tons of TNT, NASA confirms · The...Read more...
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Source: space.com
Link: https://www.space.com/stargazing/rare-daytime-fireball-bright-enough-to-be-seen-from-orbit-may-have-punched-a-hole-in-a-house-in-georgiaSource snippet
Rare daytime fireball bright enough to be seen from orbit...27 Jun 2025 — Rare daytime fireball bright enough to be seen from orbit may...
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Source: amsmeteors.org
Link: https://www.amsmeteors.org/fireballs/faqf/Source snippet
American Meteor SocietyFireball FAQsA fireball is another term for a very bright meteor, generally brighter than magnitude -4, which is a...
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Source: ukfall.org.uk
Link: https://ukfall.org.uk/Source snippet
The UK Fireball AllianceThe UK Fireball AllianceThe UK Fireball Alliance (UKFAll) is a collaboration of camera networks that aims to reco...
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Source: imo.net
Link: https://www.imo.net/observations/fireballs/fireballs/Source snippet
International Meteor OrganizationFireballs | IMORarely a very large fireball will last 5-10 seconds before it is extinguished. If your ob...
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Source: popastro.com
Title: fireball sightings
Link: https://www.popastro.com/meteor/fireball-sightings/Source snippet
By internationally agreed definition, any meteor that attains magnitude -3 or more is classed as a fireball.Read more...
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Source: independent.co.uk
Title: philadelphia fireball night sky explanation b2953746
Link: https://www.independent.co.uk/news/world/americas/philadelphia-fireball-night-sky-explanation-b2953746.htmlSource snippet
The IndependentNASA explains what the fireball seen over parts of...8 Apr 2026 — “The fireball flashed brightly after two to three secon...
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Source: livescience.com
Link: https://www.livescience.com/space/meteoroids/we-all-screamed-when-it-happened-bright-green-fireball-meteor-caught-exploding-over-famous-viking-raid-site-in-ukSource snippet
Traveling at roughly 20,000 mph and weighing approximately 12 grams, the meteor burst above the North Sea and was seen by at least 230 pe...
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Source: fireball.amsmeteors.org
Link: https://fireball.amsmeteors.org/Source snippet
American Meteor SocietyReport a Fireball - American Meteor SocietyPlease, don't report sighting that lasted more than 30 seconds:the vast...
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Source: fireball.imo.net
Title: browse reports
Link: https://fireball.imo.net/members/imo_view/browse_reportsSource snippet
Fireball ReportFireball reportsReports found: 3923 in the last 30 days Page 1 / 79; Event 4409-2026; 4409a, 2026-06-16 04:40 UT, 2026-0...
Published: June 16, 2026
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Source: theguardian.com
Link: https://www.theguardian.com/science/2026/jun/01/meteor-massachusetts-sonic-boomSource snippet
According to NASA, the meteor was traveling at around 75,000 mph and fragmented about 40 miles above ground, releasing energy equivalent...
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Source: youtube.com
Link: https://www.youtube.com/watch?v=TuZ-TP0UN30Source snippet
American Meteor Society on rare 'bolide' fireball seen across...AMS Operations Manager Mike Hankey speaks with 11Alive Meteorologist Mel...
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Source: imo.net
Link: https://www.imo.net/observations/methods/visual-observation/major/observation/Source snippet
The ObservationPersistent train. If you observed a train that persisted after the meteor had disappeared give its duration in seconds. If...
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Source: imo.net
Link: https://www.imo.net/bg/Source snippet
International Meteor OrganizationThese meteors also usually lack persistent trains but can produce fireballs. These meteors are bes...
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Source: imo.net
Link: https://www.imo.net/observations/fireballs/observations/Source snippet
nt trains (see Baggaley, 1980). They appear bright in...Read more...
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Source: fireball.imo.net
Title: browse events
Link: https://fireball.imo.net/members/imo_view/browse_eventsSource snippet
found: 467 in 2026 with at least 5 reports Page 1 / 10; Event 3820-2026, 10, 2026-05-27 18:28 UT, 2026-05-27 19:28WAT, NG; Event 3797-2...
Published: May 27, 2026
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Source: facebook.com
Link: https://www.facebook.com/danskoff/posts/new-update-american-meteor-society-has-a-report-on-thisfireball-meteor-did-you-h/2630929023584303/Source snippet
It was primarily seen from Texas but was also seen from Louisiana...Read more...
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Source: amsmeteors.org
Link: https://amsmeteors.org/fireballs/Source snippet
FireballsThe International Meteor Organization's Fireball Data Center (FIDAC)... These meteors also usually lack persistent trains but c...
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Source: fireball.amsmeteors.org
Title: browse reports
Link: https://fireball.amsmeteors.org/members/imo_view/browse_reportsSource snippet
reports - Report a Fireball - American Meteor SocietyReports found: 2630 in the last 30 days Page 1 / 53. ID, UT Date & Time, Local Date...
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Source: amsmeteors.org
Link: https://amsmeteors.org/members/imo_view/report/341441Source snippet
Fireball reportThe main object appeared somewhat triangular, like a pyramid, but I believe it was actually a tilted disc or bar shaped sh...
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Source: amsmeteors.org
Title: ams q1 2026 fireball analysis
Link: https://amsmeteors.org/ams-q1-2026-fireball-analysis.htmlSource snippet
Report a Fireball to the AMS → Learn More About Fireball Meteors →. © 2026 American Meteor Society · amsmeteors.Read more...
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Source: amsmeteors.org
Title: meteorite dropping fireball photographed from a plane
Link: https://amsmeteors.org/2019/02/meteorite-dropping-fireball-photographed-from-a-plane/Source snippet
Feb 12, 2019 — Few weeks ago, we shared with you this amazing photo of a meteor taken from a plane by IMO member Filipp Romanov on a Mosc...
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Source: academia.edu
Title: The International Meteor Organization
Link: https://www.academia.edu/62344252/The_International_Meteor_OrganizationSource snippet
persistent trains may also give additional hints on the material entering the atmosphere. All available data on fireballs are included in...
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Source: livescience.com
Title: nasa confirms meteor exploded over northeastern us with force of 230 tons of tnt
Link: https://www.livescience.com/space/meteoroids/nasa-confirms-meteor-exploded-over-northeastern-us-with-force-of-230-tons-of-tntSource snippet
on Saturday, May 30...
Additional References
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Source: facebook.com
Link: https://www.facebook.com/ABC30/posts/abc30-insiders-sent-in-several-videos-of-what-was-believed-to-be-a-meteor-streak/1443147821176503/Source snippet
ABC30 Insiders sent in several videos of what was believed to...☄️ The American Meteor Society, however, confirmed that the sighting was...
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Source: instagram.com
Link: https://www.instagram.com/reel/DWZYdsHgfu8/?hl=enSource snippet
AccuWeather | Does it seem like there have been more...It is reported that the number of sighting of meteorites streaking across the sky...
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Source: facebook.com
Link: https://www.facebook.com/News12BX/posts/%EF%B8%8F-meteor-sighting-the-american-meteor-society-confirmed-several-reports-of-a-fir/1347189487436811/Source snippet
Meteor sightings confirmed in skies above the tri-stateMETEOR SIGHTING The American Meteor Society confirmed several reports of a firebal...
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Source: reddit.com
Link: https://www.reddit.com/r/UFOs/comments/149f86z/nasa_says_ufo_spotted_crashing_in_las_vegas_was_a/Source snippet
NASA Says 'UFO' Spotted Crashing in Las Vegas Was a...UFO "crashes" as a green fireball, nickel burns green and is very common in meteor...
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Source: instagram.com
Link: https://www.instagram.com/reel/DZGo4NsCLWY/Source snippet
NASA has confirmed that a meteor was the cause of a...NASA has confirmed that a meteor was the cause of a mysterious big boom that was h...
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Source: nypost.com
Link: https://nypost.com/2026/05/30/us-news/double-boom-meteor-fireball-shakes-homes-spooks-new-england-residents/Source snippet
The American Meteor Society confirmed the meteor entered the atmosphere around 2:30 p.m. and broke apart over the ocean near eastern Mass...
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Source: universetoday.com
Title: persistent train exploding meteor captured in new timelapse
Link: https://www.universetoday.com/articles/persistent-train-exploding-meteor-captured-in-new-timelapseSource snippet
Persistent Train: Exploding Meteor Captured in New...Nov 6, 2014 — The "remains" of the fireball persisted for several minutes (just a f...
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Source: nationalgeographic.com
Title: Video shows fireball meteor explode in broad daylight
Link: https://www.nationalgeographic.com/science/article/fireball-meteorsSource snippet
27 Jun 2025 — According to Hankey, AMS receives reports of daytime fireballs between five and 10 times per year. How fireballs become met...
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Source: researchgate.net
Link: https://www.researchgate.net/publication/234298532Meteor_Trains-_Terminology_and_Physical_InterpretationSource snippet
Meteor Trains - Terminology and Physical InterpretationIn this paper I call them wake, green train, persistent train, and reflection train...
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Source: washingtonpost.com
Link: https://www.washingtonpost.com/national/2026/06/01/fireball-meteor-nasa-new-england-houses-shook/186049ce-5e19-11f1-9c46-d6211372eede_story.htmlSource snippet
d was going 42,000 mph (67,592.5 kph) when it entered Earth's atmosphere...
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