Back to today’s briefing

Story perspectives

New Research Revives Hopes for Life on Mars

7/27/2025

39 9

Summary

Story summary

NASA's Viking missions in 1976 sparked the quest for life on Mars, yet the findings left many questions unanswered. The 1990s reignited this passion, resulting in 25 missions. New research by Vincent Chevrier hints at seasonal brines that could harbor microbial life, though the existence of liquid water remains a hotly contested topic amid Mars' harsh environment.

1 of 1

Story summary

NASA's Viking missions in 1976 sparked the quest for life on Mars, yet the findings left many questions unanswered. The 1990s reignited this passion, resulting in 25 missions. New research by Vincent Chevrier hints at seasonal brines that could harbor microbial life, though the existence of liquid water remains a hotly contested topic amid Mars' harsh environment.