NASA’s Curiosity rover has detected signs of significant amounts of carbon dioxide locked within the Martian crust, ...

NASA’s Curiosity rover has discovered siderite, a carbonate mineral, in Mars’ Gale Crater, offering strong evidence that the ...

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

When billionaires get tired of superyachts, private islands, hostile takeovers and empire building, they start building rockets.

NASA's Curiosity rover landed on Mars on Aug. 5, 2012, and has travelled more than 34 kilometres on the Martian surface. The discovery of carbonate suggests that the atmosphere contained enough carbon ...

K2-18b, an exoplanet 120 light-years away, may be the best hope to confirm that life exists beyond Earth. Here's what to know ...

Tutolo led a new study of rock samples collected by the Curiosity rover that might have answered this question. The mystery ...

A new Martian study reveals signs of ancient water activity beneath the surface, raising the possibility that Mars may have ...

It will be the second asteroid encounter for Lucy, launched in 2021 on a quest that will take it to 11 space rocks.