“We’ve seen a lot of things on Mars, and on other planets, that have no good analogs on Earth.”
Martian lake beds and deltas are revealing the Red Planet’s watery past. But many puzzles remain, planetary scientist Bruce Jakosky says.
Read the Q&A: https://knowablemagazine.org/content/article/physical-world/2025/ghost-rivers-hidden-lakes-history-of-search-water-on-mars