NASA | MAVEN Mission to Mars

The video discusses Mars' ancient climate, highlighting its once Earth-like atmosphere and potential for life. Dr. Jim Garvin explains the Maven mission's role in studying Mars' atmosphere to understand its evolution and habitability. The mission aims to connect atmospheric changes to geological records, providing insights into Mars' potential to support life. Understanding Mars' atmosphere is crucial for determining its habitability and the possibility of past life.

What are biosignatures and why are they significant in the context of Mars?

What challenges do scientists face when trying to understand Mars' past?