If Mars ever hosted microorganisms in its bygone oceans, their fossils might still be preserved in minerals—and now, we have ...

Researchers have developed a promising technique to identify potential microbial fossils on Mars. Sulfate minerals like gypsum, abundant on the Martian surface, may hold clues to ancient life.

Scientists found fossil-like traces in gypsum, suggesting ancient microbial life may have existed on Mars billions of years ...

Scientists may finally have a way to detect ancient life on Mars by studying microbial fossils preserved in sulfate minerals.

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

“Our findings provide a methodological framework for detecting biosignatures in Martian sulfate minerals, potentially guiding future Mars exploration missions,” said Youcef Sellam, PhD student ...

The abundance of sulfide and sulfate minerals, and the fact that generally whatever the sulfur is bound to in these minerals is valuable in its own right, means that sulfur can be recovered as a ...

Scientists recently tested it on Earth by examining gypsum deposits in Algeria, which are similar to Martian sulfate minerals. The result? Fossilized microbial filaments, along with biosignatures ...

Get Instant Summarized Text (Gist) A laser-powered mass spectrometer has been shown to detect microbial fossils in gypsum, a mineral analogous to Martian sulfate rocks. This method could guide ...