Results appear to contradict previous studies that claimed to have found traces of methane emanating from surface of planet ...

Filled with briny lakes, the Quisquiro salt flat in South America's Altiplano region represents the kind of landscape that scientists think may have existed in Gale Crater on Mars, which NASA's ...

Over the past decade, the Curiosity rover has repeatedly detected methane on the surface of Mars. This gas is often produced by microbes, so it could herald the presence of life on the red planet. But ...

NASA’s Curiosity rover has repeatedly detected methane on Mars — but only in short bursts at night, with the gas disappearing by daytime. On Earth, methane is overwhelmingly linked to biology, yet no ...

CAPE CANAVERAL, Florida (Reuters) - NASA's Mars rover Curiosity has come up empty-handed in its search for methane in the planet's atmosphere, a gas that on Earth is a strong indicator of life, ...

Just north of Mars’ equator lies a 45 km (28 mi) wide impact crater known as Jezero Crater. Scientists believe this location ...

NASA’s Mars rover Curiosity has found carbon-containing compounds in samples drilled out of an ancient rock, the first definitive detection of organics on the surface of Earth’s neighbor planet, ...

Discovered: Curiosity dispels theory of Martian methane; the flu could presage diabetes; political opinions can't outlive three questions; archaeologist says he's found Europe's oldest town. Is this ...

There is a place where planetary science and astrobiology start to cross over, and that is generally where we start questioning just how to go about finding life on other worlds. So far, we haven’t ...