The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

Are subterranean lifeforms viable on Mars? A new interpretation of Martian seismic data by scientists Ikuo Katayama of ...

A small, unassuming meteorite measuring just 10 centimeters is shedding light on the history of Mars. Discovered in 1931 in an old drawer at Purdue University, the rock is now the focus of a study ...

A meteorite from Mars has a history of interacting with water, probably as a result of volcanic activity melting ice on the Red Planet over 700 million years ago. The findings help reveal the ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.

Scientists found Earth’s oldest impact crater, 3.5 billion years old, in Western Australia. (Artist’s concept.) Credit: SciTechDaily.com Researchers have discovered a 3.5-billion-year-old meteorite ...

It had been found in the Sahara Desert, but what happened next was the kind of twist that even Steven Spielberg couldn’t have scripted. Scientists already knew this rock was a Martian meteorite, but ...

These studies show that Mars is bombarded by meteorites far more often than previously thought — about 2.5 times more ...

Nuclear pulse propulsion is a technology that would work. It was being developed in the 1960s but it was stopped because of ...

Curtin University researchers have discovered the world's oldest known meteorite impact crater, which could significantly redefine our understanding of the origins of life and how our planet was ...