Scientists have pondered why Mars seemed to be missing sufficient carbonates indicative of its warm, wet past. Now, NASA’s ...

A NASA rover taking rock samples on Mars has uncovered a plentiful mineral that was invisible to orbiters studying the Red ...

Mars has long been a subject of fascination for scientists and space enthusiasts, but one of its greatest mysteries has been the apparent absence of carbonate minerals on its surface. These minerals, ...

Scientists using NASA’s Curiosity rover have discovered siderite—an iron carbonate—in the sulfate-rich rocks of Gale Crater, ...

NASA's Curiosity rover has found iron-rich carbonates on Mars — a major clue that the Red Planet used to be habitable.

The carbonates discovered in Gale Crater have partially decomposed, releasing some carbon dioxide back into the atmosphere, ...

NASA’s Curiosity rover has made a major discovery that could help explain what happened to Mars’ ancient atmosphere—and why ...

Among the many things we could do to reduce strain on the environment is find greener ways of constructing buildings. You see ...

NASA’s Curiosity rover discovered siderite in Gale Crater. This shows Mars had a partial carbon cycle, storing and releasing ...

Nickel Carbonate Sample Sample of nickel carbonate produced at Aqua Metals' Innovation Center RENO, Nev., April 15, 2025 ...