NASA’s Curiosity Mars rover has detected the largest organic (carbon-containing) molecules ever found on the red planet. The ...

March 25 (UPI) --The NASA rover "Curiosity ... life once as present on Mars, one expert suggests the scientific material was the best chance they had to identify remains of any life on the ...

NASA / JPL-Caltech / MSSS When scientists revisited an old Martian rock sample collected by NASA’s Curiosity rover ... remains a real possibility. “If we have long-chain fatty acids on Mars ...

NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying ...

These are the largest organic molecules discovered on Mars ... remains uncertain, their preservation and size boost hopes for finding biosignatures in future missions, especially with plans to bring ...

Technicians do final checks on NASA's Spirit rover in this image from March 28, 2003. The rover - and its twin, Opportunity - studied the history of climate and water at sites on Mars where conditions ...

Two NASA rovers on Mars recently made two independent discoveries further indicating that ancient life may have once existed ...

The Curiosity rover detected the largest organic molecules to date on Mars, which may be fragments of fatty acids, or some of the chemical building blocks of life.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The NASA Curiosity ...

The NASA Curiosity rover has detected the largest organic molecules found to date on Mars, opening a window into the red planet’s past. The newly detected compounds suggest complex organic ...