Jul 10, 2025 by Natali Anderson

The Martian meteorite Northwest Africa (NWA) 16254 is a 406-g gabbroic shergottite found two years ago in Algeria. Image of the entire NWA 16254 sample...

Jul 9, 2025 by News Staff

An analysis of Northwest Africa (NWA) 16286, a lunar meteorite with a unique chemical signature, offers fresh insights into how the Moon’s interior evolved,...

Apr 30, 2025 by News Staff

Previously believed to have occurred 1.2 billion years ago, this ancient impact created the Stac Fada Member, a layer of rock that holds vital clues to...

Mar 19, 2025 by News Staff

Astronomers from SETI Institute, NASA’s Ames Research Center and Curtin University have traced the impact orbit of 75 observed meteorite falls to several...

Mar 6, 2025 by News Staff

A team of geologists from Curtin University has discovered unequivocal evidence for a hypervelocity meteorite impact 3.47 billion years ago (Archean Eon)...

Feb 5, 2025 by News Staff

A new analysis of magmatic iron meteorites challenges traditional theories about why Earth and Mars are depleted in moderately volatile elements. The Bendego...

Feb 4, 2025 by News Staff

In a new study, planetary researchers used global and high-resolution orbital imaging to discover a fresh, 21.5-m (71-foot) impact crater that appeared...

Jan 24, 2025 by News Staff

In July 2024, a home security camera in Charlottetown, Prince Edward Island, Canada, captured rare video and sound of a meteorite striking Earth. According...

Nov 27, 2024 by News Staff

Scientists from Curtin University and the University of Adelaide have analyzed a 4.45-billion-year-old zircon grain from a famous Martian meteorite called...

Nov 15, 2024 by News Staff

An asteroid struck Mars 11 million years ago and sent pieces of the planet hurtling through space; one of these chunks eventually crashed into the Earth....

Oct 16, 2024 by News Staff

New research shows that approximately 70% of meteorites originate from at least three recent break-ups of massive asteroids. This is an artist’s...

Aug 16, 2024 by News Staff

The so-called Chicxulub impactor was a carbonaceous-type asteroid that had formed beyond the orbit of Jupiter, according to a new paper published in the...

Aug 1, 2024 by Natali Anderson

In lunar regolith samples collected by China’s Chang’e-5 probe, planetary scientists have identified few-layer graphene formed together with complex...

Jun 28, 2024 by News Staff

Current impact rates at Mars could be 2-10 times higher than previously estimated, depending on the size of the meteoroids, according to new research. Mars;...

Jun 4, 2024 by Natali Anderson

Analyzing 4-billion-year-old zircon crystals from the Jack Hills in Western Australia’s Mid West region, geoscientists have pushed back the timeline...

Jan 17, 2024 by Enrico de Lazaro

NASA’s Stardust mission returned rocky material from the coma of comet 81P/Wild 2 (pronounced ‘Vilt 2’) to Earth on January 15, 2006. Comet Wild...

Dec 22, 2023 by Enrico de Lazaro

Astronomical observations show that polycyclic aromatic hydrocarbons (PAHs) are abundant and widespread in the interstellar medium. PAH molecules consist...

Sep 26, 2023 by News Staff

The search for definitive biosignatures — unambiguous markers of past or present life — is a central goal of paleobiology and astrobiology....

Aug 29, 2023 by News Staff

Scientists have determined a precise lead isotopic age of the andesitic achondrite meteorite Erg Chech 002. Their result, combined with published aluminum-26-magnesium-26...

Aug 11, 2023 by Natali Anderson

The detection of the cosmogenic isotope aluminum-26; the concentrations of nickel, cobalt, germanium and gallium; and the presence of two minerals called...