NASA might have killed life on Mars

"This study adds to our understanding of geological and environmental changes on Earth and highlights lava tubes as potential ...
TL;DR: NASA's Viking 1 spacecraft, which landed on Mars in 1975, aimed to test for life using water-based methods.
You might have heard about plans to establish a self‑sustaining city on Mars. Here’s what life would really be like on the ...
Mars' global magnetic field may have hung around for 200 million years longer than scientists had thought, possibly giving ...
NASA releases stunning images from Mars rover as it searches for evidence life could have existed - NASA scientists are ...
"This study adds to our understanding of geological and environmental changes on Earth and highlights lava tubes as potential refuges for microbial life, holding significant implications for ...