Tag Archive for 'Neretva Vallis'

Nickel is present in bright magnesium-sulfate veins in Jezero crater on Mars, supporting an authigenic origin. Image credit: Manelski et al., doi: 10.1038/s41467-026-70081-3.

Nickel-Rich Rocks Discovered by Perseverance Hint at Complex Chemistry on Early Mars

Apr 1, 2026 by News Staff

New findings from Neretva Vallis, an ancient river channel that once transported water into Jezero crater on Mars, reveal unusually high nickel levels...

This artist’s impression shows how Mars may have looked about 4 billion years ago. Image credit: M. Kornmesser / ESO.

Perseverance Finds Potential Chemical Signatures of Ancient Microbial Life on Mars

Sep 10, 2025 by News Staff

NASA’s Perseverance rover has explored and sampled igneous and sedimentary rocks within Jezero crater to characterize early Martian geological processes...