Ancient Martian Ocean Discovered | Orange County News

Mars once held a vast, ancient ocean—covering 20% of its surface, rivaling Earth’s Arctic—revealed by new NASA data, hinting at a warmer, wetter past that could have nurtured life. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/1a3487e5b7f1334b