Wow, I can't help but wonder... if there's oxygen on Mars doesn't that mean its more likely for possible life to survive?

No one's going to believe this, but I think I saw one of these once! Me and my dad were on our four-wheeler in the mountains and my dad randomly stopped and said, "look a white bear." I only got a glimpse of it before it ran off, but it was still so cool! I'm glad I found this article. so I know I wasn't crazy.