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Krotite is a cosmic relic, one of the oldest minerals in the Solar System, formed under fiery conditions in the early protoplanetary disk.
In the year 2,000, a Chinese dealer purchased an unusual-looking rock weighing around a ton. He cleaned it off, removing 20 kilograms (44 lb) from it, and then took the rock (a gleaming mass of crystals and iron) to a Gem and Mineral Show in Tucson, Arizona. At the show, Dr. Dante Lauretta, a professor […]
An unassuming Google Maps user might have found an ancient asteroid impact site hidden in the mountains of Canada.
Forget about killer asteroids for a second. Most of the extraterrestrial matter on Earth is invisible to the naked eye.
It's so ancient it could help us understand the building blocks of planets.
They killed the dinosaurs but might have also kicked off life as we know it.
Any sign of this ancient onslaught has been erased from the surface of Earth, but the moon still has the scars to prove it was real.
A rare form of an iron-carbide mineral was found by researchers
That's pretty metal.
It's one of the oldest meteorite impacts ever discovered.
Duck and cover!
No word on how much one of these shows will cost just yet.
The meteorite only lives as it is falling.
A meteorite might have slammed into the island as early as 12,000 years ago.
It's older than Earth itself!
Asteroids have families too.
We don't know much about how life bounces back after such a dramatic event.
New images may be posing more questions than they answer.
The meteorite will be used in NASA's ambitious Mars 2020 mission.
It's raining money. Incandescent, rocky money.
Why spread your seed across the Earth when you can spread it across space?
A unique cosmic stone challenges what we know about how the solar system formed.
They're the modern watchers on the wall.
While taking its usual stroll on Mars, the Curiosity Rover found something unexpected: a dark, smooth meteorite.
This puppy must have made some damage.
Mars has over 250,000 craters created by asteroid impacts, the Moon has millions - too many to count. But the Earth has an atmosphere, which means we're protected against most threats and we have much to be thankful for. But even the craters that we do have are constantly eroded by wind and water, so finding and identifying them is quite a challenge.
For decades, astronomers have believed that meteorites are the building blocks of our solar system - the lego blocks for planets. But a new study from scientists at MIT and Purdue University suggests that this may not be the case after all - and we've given meteorites too much credit.
The Sylacauga meteorite fell on November 30, 1954, at 14:46 local time (18:46 UT) in Oak Grove, Alabama, near Sylacauga. However, the meteorite is often called the Hodges meteorite - because it struck Ann Hodges, who became the first person confirmed to be hit by a meteorite.
Anders Helstrup and several other members of Oslo Parachute Club were expecting a good time, and no major events when they went skydiving in Hedmark, Norway. They most certainly weren’t expecting a meteor swooping by past them. This is the first time in history that a meteorite has been filmed in the air after its […]
A piece of rock traveling at at 61,000 km/h punched a crater 40 metres wide on the surface of the Moon, producing a flash that could be seen from Earth. I feel like Hollywood can ruin your expectations when talking about huge meteoritic impacts – we’re dealing with a meteorite here that’s way smaller than […]
Chesapeake Bay is one of the few oceanic impact craters on Earth When the huge impact took place ~35 million years ago, it sealed the ancient oceanic water The water has remained virtually unchanged since then A new study published in Nature provides chemical, isotopic and physical evidence that groundwater found at about 1.5 […]
At the beginning of the year the most powerful meteoroid strike since the infamous Tunguska event took place in Russia, over Chelyabinsk. The meteor exploded many kilometers above ground, however the event released so much energy that it appeared much brighter than the sun and the ensuing shock wave caused billions of rubles worth of damage […]
You may have heard about the Tunguska event – a huge blast of energy which occurred in 1908 over Russia and flattened more than 2,000 square kilometres of forest. More than a century since, its remarkable that scientists have yet to confirm the source of what undoubtedly is the biggest Earth impact in recorded history. The leading […]
This ancient Egyptian trinket may not look like much, but it hides a very interesting story. Researchers have found that the 5,000-year-old iron bead is actually made from a meteorite. Archaeologists have found iron objects in ancient Egypt, dating them to 2-3 millennia BC. But the earliest evidence of smelting only appeared much later […]
In March, a medium sized meteorite slammed into the moon’s surface causing the greatest explosion observed thus far, ever since the moon’s surface was first monitored by NASA looking for such events eight years ago. The meteorite collided with the moon at a mind-boggling 56,000 mph (90,000 kph), creating a new crater 65 feet wide (20 […]
There are millions of asteroids in our solar system. Be them the size of France or a small bus, these space rocks can be found through out the solar system, and have recently become the subject of entrepreneurial discussions, since even a single medium-sized asteroid is thought to carry trillions of dollars worth of rare […]
Ok, so big news on the horizon: alien life forms have been found in a meteorite that recently crashed in Sri Lanka, on December 29, bringing along a new perspective on how we view the origin and movement of life. But… have they really? Well, sorry to burst your bubble ladies and gentlemen, but in […]
A new analysis of data from NASA’s Lunar Orbiter Laser Altimeter (LOLA) shows that molten rock created by lunar impacts has been around for much longer than previously believed. During its earliest days, the Moon was covered in an ocean of molten rock, pretty much like every planet out there. As that lunar magma ocean […]
Most of us likely own a phone that has more computing power than that available for the entire Apollo mission which landed a man on the moon, still rather curiously we choose to dedicate most of it to browsing photos of cute cats on the web. Nevertheless, there comes a time when pedestrian technology can […]
I realize we’re maybe bugging some of you with these constant asteroid/meteor pieces here on ZME Science, but for what’s it worth we found this recently released NASA video comprised of radar images during 2012 DA14’s recent flyby very interesting. The movie, which combines 73 radar-images captured over the course of eight hours on the […]
The recent historical flyby of 2012 D14 – the largest asteroid ever to pass this close to Earth in recorded space observational history – as well as the modest in size, but monumental in punch meteorite that exploded over Russia caused an whole frenzy around them on the web. Thing is, meteorites and asteroids have […]
Using 21st century nanotechnology, researchers have discovered a new mineral in samples from a meteorite discovered in Antarctica in 1969. The meteorite is 4.5 billion years old and originates from an asteroid orbiting between Mars and Jupiter. The new mineral has alluded scientists for some time since its discovery by a Japanese expedition team to Antarctica […]
Close, but not too close – an asteroid like that can crash on our planet every 1200 years, but there’s no reason to worry, even though it will make a flyby on February 15, passing at a distance of only 26.780 km. For comparison, the distance to the Moon varies from around 356,400 km to […]
The cold, lifeless Vesta asteroid might be a lot more like our planet than astronomers believed – having a very active life in the early stages of the solar system evolution, a study of a Saharan meteorite shows. The planet that wasn’t Vesta might host a magmatic layer under its rocky exterior, allowing minerals to […]
The Apophis meteorite was named after an Egyptian demon of destruction, and for good reason – every now and then, it keeps buzzing our planet, a little to close for comfort. The 275 meter object will pass at about 15 million km away from the Earth – the Moon, for example is much closer, at […]
Vesta is “peppered” with carbon materials which researchers believe were left behind by asteroids gently striking its surface. Vesta is an asteroid itself – but one so large that some astronauts were actually thinking about declaring it a planet, or at least a protoplanet. It is the second largest asteroid in our solar system, second […]
A Buddhist statue brought to Germany by a Nazi expedition to Tibet has been proven to be of extraterrestrial origin. Sounds like an Indiana Jones movie, right? Well, it isn’t. Known as the ‘Iron man’ the 24 cm high sculpture was carved out from a Chinga meteorite (rich in iron) found near the Mongolian-Russian border […]
This four pound geological marvel, captioned above, is what’s commonly reffered to as a lunar meteorite. And like all things of rarity, it’s been recently listed for auction – the biggest chunk of moon rock yet. Experts believe it should sell around the $380,000 mark. Lunar meteorites are a special class of moon rocks. During […]
Researchers have found evidence that the crater in case was formed when the ground was slammed by a massive meteorite, millions of years ago. Prince Albert crater Measuring about 25 kilometers across, Prince Albert crater was named after the peninsula in which it was discovered. Researchers never were really sure when it was formed, the […]
A new study conducted by NASA indicates that large molecules containing carbon came to Earth from Mars – molecules which are a key ingredient for life as we know it. Studying meteorites that landed on Earth and originated on Mars, the Carnegie Institution for Science alongside NASA researchers concluded that the reduced carbon – carbon […]
