Imagine staring into the sky and seeing a tiny yellow dot, gradually getting closer. That dot doubles in size every second, until it slowly darkens the sky. You realize that this dot is actually the size of New York City and is screeching through the atmosphere faster than the speed of sound, coming right for you. This massive object will cause tsunamis, earthquakes and obliterate natural daylight for years... Oh... and it will kill you. Similar asteroid impacts have happened and will happen on numerous occasions in our earth’s history. Today we’ll show you the biggest impact craters by diameter.
10. Barringer Crater, Arizona, US
Some 49,000 years ago a large nickel-iron meteorite “just” 150 ft across, weighing several hundred thousand tons (~300,000) and traveling at a speed of 40,000 miles per hour, hit Earth. The result of this meteor lies 55 km east of Flagstaff, Arizona and is called the Barringer Crater – the best preserved impact crater ever. The force generated by the impact was equal to the explosion of 20 million tons of TNT. Picture that.
It measures 0.75 miles (1.2 km) across, is 575 ft (175 m) deep and has a rim 148 ft (45 m) higher than the surrounding plain. Discovered in 1902, the Barringer Crater was named after Daniel Barringer, a successful mining engineer. Today it is still owned by his family and is also known as Meteor Crater, Coon Butte, and Canyon Diablo.
9. Lake Bosumtwi Crater, Ghana
About 30 km south-east of Kumasi, Ghana, in the crystalline bedrock of the West African Shield, lies Lake Bosumtwi, the country’s only natural lake. The impact of a meteorite some 1.3 million years ago, opened up hole in the ground with a 6 mile (10.5 km) diameter. The crater gradually got filled with water to form the lake we see today. Surrounded by dense rainforest, the Ashanti people consider it to be sacred. They think it’s the place where souls of the dead come to bid farewell to the god Twi.
8. Deep Bay, Canada
Situated near the south-western tip of Reindeer Lake in Saskatchewan, Canada, Deep Bay is a strikingly circular, very deep and unusually irregular and shallow lake. The 8 mile (13km) wide crater is a complex impact structure with a low, totally submerged central uplift, formed about 100 million years ago (some say 140 million) when a large meteorite crashed in the area.
7. Aorounga Impact Crater, Chad
Aorounga is an eroded meteorite impact crater that formed 2-300 million years ago in an area of the Sahara Desert, northern Chad, in Africa, when a comet or asteroid with a 1 mile diameter (1.6 km across) hit the crust of Earth. Such impacts only happen roughly once every million years.
The crater is about 11 miles (17 km) across and is accompanied by two nearby circular features that have been revealed by the Space Shuttle's SIR-C radar after picturing an area of about 22 miles (36 km). If the assumptions and the hypothesis that the dark band in the upper right corner could be a second impact crater, then Aorounga may be part of a chain of multiple impact craters.
6. Gosses Bluff, Australia
Approximately 142 million years ago, a large asteroid or comet (22 km in diameter) crashed at 40 km/sec in the southern Northern Territory, near the center of Australia, and released massive energy equivalent to 22,000 megatonnes of TNT. This is how one of the most significant impact structures in the world, the Gosses Bluff crater formed. Dimensions are also impressive: it has a 15 mile (24km) diameter and goes down to 16,400 ft (5,000m). What we get to see today is a highly eroded structure that still stands as a stark reminder of the event.
5. Mistastin Lake, Canada
Located in Labrador, Canada, the Mistastin crater is the result of a meteorite crash that caused a 17.4 mile (28km) wide giant hole into the ground, 38 million years ago. Since then the eastward moving glaciers have drastically reduced its size and a lake appeared within the rims, Mistastin Lake. It occupies an elliptical, east–north-east trending depression, approximately 11 by 7 miles in size. In the middle of the lake, there's an arcuate central island which could be the central uplift of the complex crater structure.
4. Clearwater Lakes, Canada
Two circular lakes/impact craters on the Canadian Shield in Quebec formed simultaneously by the impact of an asteroid pair which crashed on Earth approximately 290 million years ago, near the eastern shore of Hudson Bay. The larger of the two craters is West Clearwater Lake with a 20 mile (32km) diameter, while the smaller one, East Clearwater Lake, has a 13.7 mile (22km) diameter.
The lakes are a great tourist location mostly because of the number of sprinkling islands that form a sort of a “dotted line”. The lakes are also, obviously, famous for their clear waters.
3. Kara-Kul Lake, Tajikistan
At an altitude of 13,000 feet (3,900 m) above sea level, lies Kara-Kul, also known as Qarokul, a 16 mile (25km) wide lake in the Pamir Mountains in Tajikistan, close to the Chinese border.
The lake is actually located within a 28 mile (45km) wide circular depression, which was hit by a meteorite approximately 5 million years ago. Kara-kul was only discovered recently, through satellite imagery.
2. Manicouagan Crater, Canada
Manicouagan Reservoir (Lake Manicouagan), also known as the “eye of Quebec”, is an annular lake in central Quebec, Canada that lies within the remains of an ancient, eroded impact crater.
Some 212 million years ago, a 3 mile (5km) wide asteroid hit the earth, to causing a 62 mile (100km) wide giant hole. It has been worn away by the passing of glaciers and other erosive processes, ever since.
1. Chicxulub Crater, Mexico
Buried underneath the Yucatán Peninsula in Mexico, near the Chicxulub village (which means “the tail of the devil” in Mayan), this ancient impact crater is simply huge at 105 miles (170km) in diameter. The impact happened roughly 65 million years ago when a comet or asteroid the size of a small city crashed (equivalent to 100 teratons of TNT) on Earth and caused destructive mega-tsunamis, earthquakes and volcanic eruptions around the globe.
The Chicxulub impact is widely believed to have led to the extinction of dinosaurs, because of a global firestorm or because of a dramatic and widespread greenhouse effect that caused long-term environmental changes.
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Kenny D. (not verified) says:
Here too, just on a smaller scale. What's up with Canada and it's large amount of strikes? Is it just because of the size of the landmass?
http://maps.google.com/?ie=UTF8&ll=56.46249,-79.958496&spn=6.876196,22.719727&t=h&z=6

jeff (not verified) says:
You forgot the Chesapeake Bolide. Google it!

dhindhin (not verified) says:
Lonar Crater in India is also a good one. How come it is missed

jeremy (not verified) says:
hmmm, that does look suspiciously impacty. Perhaps it's yet another crater to add to Canada's illicit history of being slammed into by space rocks.


Edward (not verified) says:
Had to go and ruin a great article with "and widespread greenhouse effect that caused long-term environmental changes" didn't you.
Actually the aerosols kicked up by the impact had the opposite effect and obscurred the Sun for years.

holger (not verified) says:
Another interesting impact was at the Nördlinger Ries (wikipedia), being 24km in diameter around 14 million years ago. It's rather hard to spot on satellite images, being used as farm land for some x-thousand years, but the 700m wide rock that crashed there erased everything in a 60 miles radius in an instant, and has thrown boulder fragments as far as 300 miles away. Oh, and it turned the ground 10 miles deep into rubble.

John (not verified) says:
Canada was "wiped clean" by glaciers during the last ice age - perhaps that's why it's impacts are more visible. There are probably just as many elsewhere, but buried by overburden.

Jon (not verified) says:
John: I have this feeling as well. Look at any rocky planet in our solar system. "peppered". I'm sure earth is no different.

Carl J (not verified) says:
How about the Sudbury Crater?
http://www.daviddarling.info/encyclopedia/S/Sudbury_Crater.html
The eroded remains of a giant, 1.85-billion-year-old impact crater in Ontario, Canada. The Sudbury Crater, at almost 200 km across, is roughly the size of the much younger Chicxulub Basin. But whereas the latter is believed to have been caused by an asteroid that killed the dinosaurs, along with many other life forms at the K-T boundary, it appears that the Sudbury Crater was formed by a comet.

John (not verified) says:
As we all know, most of the Earth is water. I wonder how many deadly strikes hit the ocean in Earth's history? Could an ocean strike still have global repurcussions or have caused the extinction of the dinosaurs?

Rod (not verified) says:
Unfortunately, The Vredefort Crater was left out, which is the oldest and largest visible meteor impact crater in the world, twice the size of the Chicxulub crater associated with the extinction of the dinosaurs. I think a little more research will go a great way, after all, this is a World Heritage site and many experts agree, it is the biggest and most visible in the entire world. Thanks.

Comet Head (not verified) says:
As someone mentioned above this article actually failed to include the single largest "verified" crater on Earth the Vredefort impact structure in South Africa:
http://en.wikipedia.org/wiki/Vredefort_crater
Number two in size also didn't make the list, the Sudbury, Ontario Canada crater:
http://en.wikipedia.org/wiki/Sudbury_Basin
If confirmed, a major contender for "greatest" of all is the Wilkes Land crater in East Antarctica:
http://en.wikipedia.org/wiki/Wilkes_Land_crater

sarah (not verified) says:
there is also kebira in egypt. it comes in at about 31 km in diameter.

Ulwur (not verified) says:
Then there's the Siljan ring in sweden. Some 360 M years old, 55 KM across. Not as pretty as the canadian and australian ones, but there's been a few ice-ages grinding away on the bedrock.
http://maps.google.com/?ie=UTF8&ll=60.99975,15.010071&spn=0.664453,1.820984&t=h&z=9

Juan Carlos Reyes (not verified) says:
where the hell do you place the Sudbury Basin found in Greater Sudbury, Ontario? it is by far much larger then chicxulub crater!
From wikipedia:
The Sudbury Basin is 62 km long, 30 km wide and 15 km deep. It was created as the result of a 10 km meteorite impact...
....Its present size is believed to be a smaller portion of a 250 km round crater

Stink (not verified) says:
"Deep Bay is a strikingly circular, very deep and unusually irregular and shallow lake."
Um... deep or shallow? I don't grok.

Mobu (not verified) says:
FYI, you can also see the Clearwater Lakes craters on the right edge of the links posted above. The Canadian Shield is very old rock, geologically, so it is preserving hundreds of millions of years of impact data, not just tens of millions as in many other places.

oldmancoyote1 (not verified) says:
Eastern Canada is comprised of lots of very old rocks. When you have been around for a long time, you get kind of beat up.

nxt (not verified) says:
Questionably, the whole Czech Republic is a very old crater http://maps.google.com/?ie=UTF8&ll=49.546598,14.996338&spn=5.090198,8.173828&t=k&z=7

G. al-Hassan (not verified) says:
"Canada was “wiped clean” by glaciers during the last ice age - perhaps that’s why it’s impacts are more visible. There are probably just as many elsewhere, but buried by overburden."
That's terrible! How can we stop these glaciers and their destructive ways? Must be Republicans.

marilyn terrell (not verified) says:
More great photos of impact craters on National Geographic's website, including a wht happened when an object the size of a 15-story building exploded over Siberia, and the latest on what scientists are planning to do to avoid the next killer asteroid:
http://ngm.nationalgeographic.com/2008/08/earth-scars/stone-text

Savarin (not verified) says:
What about Wolf Creek Meteorite Crater in Australia?
19º10'22" S
127º47'38" E

Kai (not verified) says:
You also forgot the Manson Crater, located under Manson, Iowa. 38 km diameter, 74 million years old. Unfortunately it is impossible to see due to the glaciers of the last ice age, which filled it with soil and flattened all the surrounding area to the same level.

Apollo (not verified) says:
Sometimes, it ain't what ya don't know, but what ya know for sure that just ain't so... For an alternative explanation of crater formation please check out thunbolts.info. I do not ask that you believe this explanation, only that you consider it, neither disbelieving nor believing. Thank you for your willingness to explore your world view!

Dawnrla (not verified) says:
Man, seems like we are target practice for the cosmos. I know the others see the same (or more) amount of meteors and stuff, but still.. Feel like we're playing dodgeball with the universe.

P.R.Pathare (not verified) says:
Please include " Lonar " Impact Crater in Central India
1.4kilometer diameter & having a deep salt water lake

Asteriods (not verified) says:
Please up-date this... Barrington shouldn't even be on a list of "10 greatest major" well in what sense? Popularity? Degree of fame? At first glance it seems size is your category... By that you should be excluding Chicxulub as no.1. and Barrington oof this list. There are several website indexes of proven impact structures you can research to up date this list. With advancing satellite technologies and public access to programs like google earth many new finds are happening...

Asteriods (not verified) says:
Please up-date this... Barrington shouldn't even be on a list of "10 greatest major" well in what sense? Popularity? Degree of fame? At first glance it seems size is your category... By that you should be excluding Chicxulub as no.1. and Barrington off this list. There are several website indexes of proven impact structures you can research to up date this list. With advancing satellite technologies and public access to programs like google earth many new finds are happening...

Nacier Saripmacmod (not verified) says:
the presentation and images of the meteor impact locations on earth simply give me the feeling of guilt to our almighty god that i have to pray 5 times a day to thank god in saving our dear planet Earth. Please Check also the Phillipines famous TAAL Lake when it was hit by meteor and keep me informed. thnks and more power

Jorma J. Takala (not verified) says:
You forgot the biggest and most important one!
The one that split up Pangea!
The Crater that we now know as The Gulf of Mexico!
Cut out the land masses on a world map, Now piece them together like a jigsaw puzzle, you see the only hole not filled is The Gulf of Mexico!
An plausable explaination for the high frequency of strikes in the northern most parts of earth, First because the rotation and the atmosphere (temp, barometeric pressure, etc) would logically cause that area to perhaps deflect smaller objects, the cooler air of the north allowing less resistance, allowing such strikes.
The laws of physics and I think electricity coupled with the magnetic poles of the earth make that happen! +/- = North/South.
That seems like a logical explaination for that question Kenny D. had, I don't think land mass has anything to do with it.

Josh L. (not verified) says:
I see many people using Wikipedia as a reference to other craters on here. Please keep in mind, Wiki is a publicly edited source of information. People can add and change whatever they want to suit their needs. If you are going to suggest other craters for this list, use a site that is more credible and has value such as the National Geographic website http://www.nationalgeographic.com/ or the United States Geological Survey website http://www.usgs.gov/
Although you will have to do a little searching, the articles on these sites are done by experts/scientists in the field.

S. Tabako (not verified) says:
The metores or astroides, brought death to the time they occured but, they also brought new life, we're here now. Is this our death knell for the future.

Dave (not verified) says:
I've heard there is a very large (Biggest on earth) likely impact crater in the Antarctic from a Billions of years ago impact

grumpyoldfart (not verified) says:
Thank you. These photos and this article was well worth the time to read it.

John McNulty (not verified) says:
A couple of other fascinating craters: Bohemia - The western part of the Czech Republic with Prague as it's center seems to be one giant impact site, but I've always wanted to know when this occurred.
Middleboro, Tennessee - On a trip to the Cumberland Gap, I found out that immediately to the west is the eroded remains and deformed bedrock of an impact crater that struck directly into mountains. Very interesting.

Sofia (not verified) says:
UHHH! can you put info about beaverhead crater in there because im doing a project and i need to know why scientists think its there! PLEASE AND THANKYOU!
(: (: (: (:

chandler (not verified) says:
U need a close up shot of that australia crater because i need something for my school project. But you still got some good pics.

El tio la vara (not verified) says:
All these photos are very good, I like
Greetings



Dr Trazabone (not verified) says:
Greetings -
Just north of the USA-Canadian border, above the NH ME borders in Quebec IS
Mont Mégantic
It looks to me, from sat. pics and TERRAIN map - to be a meteor creator that was made during the last ice-age. Like it went through the glacier that was retreating. It's shape & features are too defined to be anything else. ??
Is 45.472483, -71.213436Address:?
Placement on map is approximate
+45° 28' 20.94", -71° 12' 48.37"
If anybody knows, please respond......
- Dr Trazabone

PW Botha (not verified) says:
The largest crater is at 24* 40'S ,29*40'E. Google Earth shows the extent very clearly. For confirmation compare the mineral deposits of this area to that of other known meteorite impact sites and draw your own conclusions. This area is called the Bushveld Supergroup. Google that and be amazed that it is not wellknown.

me (not verified) says:
we are going to blow ourselves up then the asteroid will make sure we never do this again
people never learn

me (not verified) says:
the world is sodom and gomorrah
the righteous got screwed for a drug
we will all die beccause of a drug?

me (not verified) says:
GOD will destroy this planet like all the other planets
its good that drugs are so important
lets do more drugs and see if we can speed the explosion

raven (not verified) says:
holyyyy crap.
that is scary.
what technology do we have to prevent this from happening again.
none
John Fuller says:
To those wondering why Canada seems to have had more than its fair share of asteroid/meteor strikes, another thing to consider is that most of the country consists of a very large, hard, old and solid mass of rock called the Canadian Shield. Put a dent into it and the evidence remains visible for a lot longer because the rock erodes so slowly. Also, because the Canadian Shield is so solid, it is able to resist tectonic forces, so there is much less geological folding or faulting, which in other parts of the world has probably hidden the evidence of many an impact crater. I saw an interesting documentary series recently that explained how these strikes are simply a continuation of the process by which all the planets in our solar system formed. The planets are simply the consolidated debris, drawn together by gravitational attraction, of our solar system. Every time a comet, asteroid or meteor hits the Earth, it gets a little bigger.




bob (not verified) says:
I always thought this looks pretty impacty:
http://maps.google.com/?ie=UTF8&ll=56.46249,-79.958496&spn=6.876196,22.719727&t=h&z=6