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

A rock on Mars that may hold clues about ancient microbial life on the Red Planet continues to puzzle scientists.

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled. Named "St. Pauls Bay" by the mission team, the Mars rock features hundreds of millimeter-size dark gray ...

There are a couple potential explanations for distinctive markings found on a Martian rock, but new evidence suggests they ...

A clouded leopard was recently spotted on trail cameras set up by the Ministry of Environment and Forests in Assam, India, according to a March 6 Facebook post from the agency’s minister ...

A close up of the Mars rock of interest, showing where the poppy seeds and leopard spots are found. | Credit: J.A. Hurowitz et. al. An arrowhead-shaped rock on Mars sporting features that may hint ...