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A new mineral from the oldest solar system solids in meteorites

Researchers have identified a new mineral in the oldest solar system solids from primitive meteorites. They've named it "rubinite" after Dr. Alan E. Rubin,...

Mega Meteorite “Largest Space Rock Ever Found in State”

UND welcomed an alien invader Friday. The 84-pound space monster was on campus for just a few hours, but it left behind a small slice...

Earth is bombarded at random

Asteroids don't hit our planet at regular intervals, as was previously thought. Earth scientists have reached this conclusion after analyzing impact craters formed in...

Evidence of 2 billion years of volcanic activity on Mars

Analysis of a Martian meteorite found in Africa in 2012 has uncovered evidence of at least 2 billion years of volcanic activity on Mars....

Rare meteorites challenge our understanding of the solar system

Researchers have discovered minerals from 43 meteorites that landed on Earth 470 million years ago. More than half of the mineral grains are from...

World’s Largest Meteorite

Name: Hoba "This is an OFFICIAL meteorite name" Abbreviation: There is no official abbreviation for this meteorite. Observed fall: No Year found: 1920 Country: Namibia Mass: 60 tons The Hoba...

Meteorites reveal lasting drought on Mars

The lack of liquid water on the surface of Mars today has been demonstrated by new evidence in the form of meteorites on the...

Did Meteorites Bring Life’s Phosphorus to Earth?

Meteorites that crashed onto Earth billions of years ago may have provided the phosphorous essential to the biological systems of terrestrial life. The meteorites...

Extraterrestrial impact preceded ancient global warming event

A comet strike may have triggered the Paleocene-Eocene Thermal Maximum (PETM), a rapid warming of Earth caused by an accumulation of atmospheric carbon dioxide...

World’s second-largest meteorite discovered in Argentina

The second-largest meteorite ever found has been exhumed outside the small Argentinian town of Gancedo. The 30-tonne rock, named after the town, was discovered on...

Transformations to granular zircon revealed: Meteor Crater, Arizona

Having been reported in lunar samples returned by Apollo astronauts, meteorites, impact glass, and at a number of meteorite craters on Earth, granular zircon...

Cataclysm at Meteor Crater: Crystal sheds light on Earth, moon, Mars

In molten sandstone extracted by prospectors a century ago, an international team of scientists has discovered microscopic crystals telling of unimaginable pressures and temperatures...

Opal discovered in Antarctic meteorite

Planetary scientists have discovered pieces of opal in a meteorite found in Antarctica, a result that demonstrates that meteorites delivered water ice to asteroids...

Mercury’s origins traced to rare meteorite

Around 4.6 billion years ago, the universe was a chaos of collapsing gas and spinning debris. Small particles of gas and dust clumped together...

New type of meteorite linked to ancient asteroid collision

An ancient space rock discovered in a Swedish quarry is a type of meteorite never before found on Earth, scientists reported June 14 in...

Cosmochemists find evidence of rare element in early solar system

University of Chicago scientists have discovered evidence in a meteorite that a rare element, curium, was present during the formation of the solar system....

Student Researcher Cracks Origin Story of Meteorite

A Florida State University student has cracked the code to reveal the deep and interesting history of an ancient meteorite that likely formed at...

Meteorite bashing changed Earth’s chemistry, study says

In its early life, Earth suffered a meteorite pummelling that lasted 100 million years and may have changed its chemical makeup forever, researchers said...

Scientists use lasers to simulate shock effects of meteorite impact on...

Scientists used high-power laser beams at the Department of Energy's SLAC National Accelerator Laboratory to simulate the shock effects of a meteorite impact in...

340 undiscovered meteorite impact sites on Earth, geologists calculate

The geologists Prof. Dr. Stefan Hergarten and Prof. Dr. Thomas Kenkmann from the Institute of Earth and Environmental Sciences of the University of Freiburg...

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