Some of the unusual rocks carry stories about water on Mars. One has hints of long-gone microbes. All tell of a dynamic, complex planet.

The Perseverance rover has found some intriguing samples on the red planet. Here's what they might reveal about the origins ...

Fluorescent cave minerals are helping scientists explore how life could survive in harsh places like Europa. Far beneath ...

Nasa says there is a small chance a recently spotted asteroid could collide with the Moon. Studying it can inform our ...

The colorful swirls and stripes that characterize China's Rainbow Mountains would have remained hidden without the epic ...

Beginning in March, all Tufts students and faculty gained free access to every Harvard museum through a program offered by ...

NASA’s Perseverance rover had been on Mars for almost a thousand days when it spotted the odd-looking boulder on March 11.

The rock is believed to have emerged from a larger asteroid that resided in the outer regions of the asteroid belt. "After getting loose, it took two million years to hit the tiny target of Earth, all ...

One of the most studied space rocks of all time has given scientists another big surprise, with the "mudball meteorite" Aguas ...

In a new paper, Jordan Jensen and Alexis Ault introduce a new forensic tool designed to enhance our understanding of how ...

STEM-ology, a monthly series of themed science, technology, engineering and mathematics (STEM) events for all ages, continues in April at the University of Wyoming, with events including Toddler ...

The Curiosity rover detected the largest organic molecules to date on Mars, which may be fragments of fatty acids, or some of ...