On Episode 177 of This Week In Space, Rod Pyle and and Tariq Malik are joined by Dr. Michael Tice to talk about a possible detection of ancient life on Mars. Tice is a research scientist, a planetary ...

Billions of years ago, Mars’ Jezero Crater held a lake fed by rivers that could have carried minerals and maybe even organic matter. On Earth, places like that are teeming with microbial life.