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Astronomy May 11, 2020

New evidence shows giant meteorite impacts formed parts of the Moon's crust

New research published today in the journal Nature Astronomy reveals a type of destructive event most often associated with disaster movies and dinosaur extinction may have also contributed to the formation of the Moon's ...

Astronomy May 8, 2020

When baby planets melt: Searching for the histories of planetesimals

Let's start at the beginning. Before humans, before Earth, before any of the planets existed, there were baby planets—planetesimals. Coalesced from dust exploded outward by the solar nebula, these blobs of material were ...

Space Exploration Apr 30, 2020

Terrible luck: The only person ever killed by a meteorite—back in 1888

What are your chances of getting smacked – and killed—by a meteorite? One astronomer put the odds of death by space rock at 1 in 700,000 in a lifetime, while others say it's more like 1 in 1,600,000.

Space Exploration Apr 29, 2020

4-billion-year-old nitrogen-containing organic molecules discovered in Martian meteorites

A research team including research scientist Atsuko Kobayashi from the Earth-Life Science Institute (ELSI) at Tokyo Institute of Technology, Japan, and research scientist Mizuho Koike from the Institute of Space and Astronautical ...

Astronomy Apr 24, 2020

Tomanowos: The meteorite that survived mega-floods and human folly

The rock with arguably the most fascinating story on Earth has an ancient name: Tomanowos. It means "the visitor from heaven" in the extinct language of Oregon's Clackamas Indian tribe.

Astronomy Apr 23, 2020

Arizona meteorite fall points researchers to source of LL chondrites

The Dishchii'bikoh meteorite fall in the White Mountain Apache reservation in central Arizona has given scientists a big clue to finding out where so-called LL chondrites call home. They report their results in the April ...

Space Exploration Mar 30, 2020

A Martian mash up: Meteorites tell story of Mars' water history

In Jessica Barnes' palm is an ancient, coin-sized mosaic of glass, minerals and rocks as thick as a strand of wool fiber. It is a slice of Martian meteorite, known as Northwest Africa 7034 or Black Beauty, that was formed ...

Superconductivity Mar 24, 2020

Scientists observe superconductivity in meteorites

Scientists at UC San Diego and Brookhaven Laboratory in New York went searching for superconducting materials where researchers have had little luck before. Setting their sights on a diverse population of meteorites, they ...

Space Exploration Mar 17, 2020

Asteroid Ryugu likely link in planetary formation

The solar system formed approximately 4.5 billion years ago. Numerous fragments that bear witness to this early era orbit the sun as asteroids. Around three-quarters of these are carbon-rich C-type asteroids, such as 162173 ...

Space Exploration Mar 3, 2020

Protein discovered inside a meteorite

A team of researchers from Plex Corporation, Bruker Scientific LLC and Harvard University has found evidence of a protein inside of a meteorite. They have written a paper describing their findings and have uploaded it to ...

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