In contrast, surface environments with higher ratios of water to rock can alter rocks further. (nasa.gov)
Shoring up cases for biosignatures and paleoenvironmental settings, including comparative studies with Earth analogue samples using the 2020 instruments, as well as better constraining the age of the deposits (within the early Mars window of wet surface environments), are all tasks ahead. (astrobiology.nz)
By the end of two weeks, the cells that began on a two - dimensional surface environment started taking on a 3D structure as a pulsating microchamber. (sciencedaily.com)