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Meteorite

Geophysicists conducting drilling as part of geothermal research claim to have stumbled across the largest asteroid impact zone ever found on Earth. Covering a 400 km (249 mi) wide area in Central Australia, the two ancient craters are believed to be the result of a single meteorite that split in two moments before crashing into the Earth. Read More
Until now, it has been generally accepted that a meteor constitutes a time capsule – a relic of the early creation of the solar system that has fallen to Earth, allowing us to delve into the distant past by looking at the composition of the essentially unchanged material that formed the basis of planetary formation. However, a new study carried out by researchers from MIT and Purdue University seeks to challenge the established belief, asserting that rather than representing the kernel of planetary creation, that they are instead a by-product of the violent and often cataclysmic process. Read More
New evidence presented by Prof. Steven Benner at The Westheimer Institute for Science and Technology in Florida suggests that, billions of years ago, Mars was a much better place for the first cells to have formed compared to Earth. This gives more weight to the theory that life may have started on the Red Planet and then found its way to Earth aboard a meteorite. Read More
When the Chelyabinsk meteor exploded high over Russia on February 15, it was a blast heard around the world. This isn't just a figure of speech. Though too low-frequency for human hearing, sound waves from the 500-kiloton detonation of the 17-meter (56-ft) rock were picked up in Antarctica – some 15,000 km (9,320 miles) away – by 17 Comprehensive Test Ban Treaty Organisation (CTBTO) infrasound stations dedicated to detecting nuclear explosions above or below ground. Read More

On April 22 this year, a daytime fireball was seen throughout the western United States, accompanied by a loud booming sound heard over much of California's Sierra Nevada mountains around Lake Tahoe. Scientists have now carried out a thorough analysis of the meteorite and found that it was the fastest meteor ever recorded at 28.6 km/s (64,000 mph). Read More

Who says that USB flash drives have to be simple little plastic items designed for carrying around data? ZaNa Design certainly doesn't think so. As such, it's launched a thumb drive called the Apophis that starts at US$1,100 and is made with authentic and certified meteorite. Read More

A new mineral, named panguite, has been discovered by Caltech researchers examining the Allende meteorite that broke up in the skies over northern Mexico on February 8, 1969. Panguite, an oxide of titanium, becomes the ninth new mineral to be discovered in the meteorite by the team since 2007. Read More
Not long ago, Gizmag featured an article about scientists capturing a rare image of upwards lightning. Now a different set of ‘men in white coats’ has taken shots of fireballs streaking across the night sky that then led to the discovery of a tiny and extremely rare meteorite in Australia’s vast Nullarbor Plain. Not only that, the group also traced the meteorite’s roots back to its orbit and the asteroid from where it came. Read More
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