The molecules may be remnants of fatty acids, which form cell membranes in Earth’s organisms, though they might have formed ...
From its perch in the foothills of the 3.4-mile-high mountain, you can see over an expanse of plains, called Aeolis Palus, ...
NASA’s Curiosity rover has unearthed the largest organic molecules ever detected on Mars—possible fragments of fatty ...
The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.
The NASA rover "Curiosity" discovered what scientists say is the largest ever seen organic molecules on Mars, raising ...
Curiosity has gathered dozens of rock samples since landing on the Martian surface in 2012. One of those samples, obtained ...
Researchers caution that the molecules could be of abiotic or biological origin, and do not represent definitive proof of ...