Samples drilled by the Curiosity rover on Mars have revealed abundant signs of a carbon cycle that remained hidden from ...

One of the world’s greatest mysteries is how life ... cycle (including mono-, di-, and tricarboxylic acids), which have also been previously found on asteroids and meteorites. Samples from the ...

unnoticed ways the Moon shapes the course of life on Earth. 'The Moon has been up there as long as evolution has been taking place, and lunar rhythms are embedded in the life cycles of many organisms, ...

"Data from the proposed mission could revolutionize our understanding of the methane cycle, cryovolcanic activity, organic chemistry, and the potential for life beyond Earth," the authors write.