Ancient organisms may have left microscopic "biosignatures" on Mars. That's according to NASA scientists, who say a rock ...

Detailed image analysis of speckled rocks found by the Perseverance rover has confirmed a “potential biosignature.” ...

The Science Education Center houses thousands of rock and mineral samples in what is known as "The Rock & Mineral Room." The entire collection can be viewed by clicking on each of the virtual drawers ...

The agency’s scientists are still not saying they found fossils of Martian microbes, but analysis of the specimen collected ...

Find out how rocks get their brilliant colors, and learn the science behind some minerals' mysterious fluorescent glow.

Scientists believe intriguing leopard spots on a rock sampled by the Perseverance rover on Mars may have potentially been ...

Rocks and minerals are closely related, but there are fundamental differences between the two.

Wire wrapping, geode cracking, and a collection of shiny rocks and gems will be on display for all to see at the 45th annual Gem and Mineral Show. The Indian Mounds Rock and Mineral Club will have ...

Aluminium, steel and copper have all been hit with steep U.S. import tariffs this year, upending physical supply chains and ...