See also stories tagged with Meteorite

Search results for meteorite

Planetary Sciences Oct 26, 2022

New technique to determine age will open new era of planetary science, researchers say

The coming decade is expected to bring a veritable bonanza for the science of planets: space missions are scheduled to bring back samples of rock from the moon, Mars, the Martian moon of Phobos, and a primitive asteroid. ...

Materials Science Oct 24, 2022

New approach to 'cosmic magnet' manufacturing could reduce reliance on rare earths in low-carbon technologies

Researchers have discovered a potential new method for making the high-performance magnets used in wind turbines and electric cars without the need for rare earth elements, which are almost exclusively sourced in China.

Astrobiology Oct 24, 2022

Science sleuths solve century-old mystery of Martian meteorite's discovery

A toxin that makes pigs vomit is the surprising key which has unlocked the century-old mystery of the origins of a Martian meteorite, and the possible identity of the Black student who discovered it.

Astrobiology Oct 21, 2022

Meteorites and simple metals as catalysts for metabolic pathways at the origin of life

Researchers from the University of Strasbourg have demonstrated that hydrogen gas and simple metals or meteorites cause parts of the reverse Krebs cycle to occur without enzymes. Some version of this metabolic pathway is ...

Space Exploration Oct 21, 2022

Scientists discover the source of one of the rarest groups of meteorites

Since return mission Hayabusa2 brought samples of asteroid Ryugu back to Earth in 2020, a team of experts from across the world have been examining them to learn more about the origins of our solar system.

Planetary Sciences Oct 18, 2022

Museum acquires recently fallen meteorite from Junction City, Georgia

A meteorite exploded over south Georgia during the overnight hours of September 26, 2022, spraying fragments across the small town of Junction City, Georgia, and Tellus Science Museum has already acquired a piece of the space ...

Planetary Sciences Oct 12, 2022

Martian rock winds back the clock

Almost 10 million years ago, a meteorite crashed into Earth. Hidden inside were 23 microscopic grains which tell the story of how Mars evolved.

Astronomy Oct 4, 2022

Scientists identify potential source of 'shock-darkened' meteorites, with implications for hazardous asteroid deflection

When the Chelyabinsk fireball exploded across Russian skies in 2013, it littered Earth with a relatively uncommon type of meteorite. What makes the Chelyabinsk meteorites and others like them special is their dark veins, ...

Planetary Sciences Oct 1, 2022

Glass beads in lunar soil reveal ancient asteroid bombardments on the moon and Earth

In 2020, China's Chang'e 5 mission sampled more than a kilogram of moon rock and soil and brought it back to Earth. The samples contain countless tiny beads of glass, created when asteroids hit the moon and splashed out droplets ...

Planetary Sciences Sep 30, 2022

Study of meteorites suggests Earth's composition was changed by collisional erosion

A team of researchers from Université Clermont Auvergne, working with a colleague from Universität Bayreuth, has found evidence that suggests the Earth's composition changed over time during its early years via collisional ...

page 14 from 40