Mars is currently a dry and irradiated planet according to our robot friends, Perseverance and Curiosity. Evidence suggests that Mars was once a wet planet, however, there is substantial debate regarding Mars' origins and the life span of its long-lost bodies of water.

Some theory suggests that it might have been because of active volcanoes that melted the Martian permafrost, while others suggest that it was because of a cataclysmic asteroid impact.

• The question we have right now is that "can Mars host life now?"
• We're still not sure yet. However, if we're not speaking about humanoids inhabiting Mars, then there might be a possible chance that there are already existing life forms already in Mars' subterranean reservoirs due ...