General
impact 16
Identifying the topographic signature of early Martian oceans
Identifying the topographic signature of early Martian oceans Nature, Published online: 15 April 2026; doi:10.1038/s41586-026-10381-2 Shelves rather than shorelines may be better topographic indicators of oceans on Eart…
Why it matters
For professionals tracking topographic, this is a data point worth bookmarking. The oceans implications alone deserve follow-up.