Life on Mars? It Remains a Tantalizing Topic for Scientific Study
NASA's Perseverance rover collects core samples in Jezero crater with biosignature candidates heading for return to Earth.
Jackson RyanScience Editor
Jackson Ryan reports on astrobiology, Mars exploration, paleontology, and environmental science breakthroughs. Read full bio
August 13, 2026, 1:42 am ET
6 min read

New geochemical findings from Jezero Crater's delta deposit reveal organic carbon structures that point to an ancient aqueous habitability environment on early Mars.

