Are we all descendants of these 'Mars colonists'? The literature from the past decade is even more interesting, with ...

The rock, discovered by NASA’s Perseverance rover, has colorful leopard-like spots, suggesting chemical reactions possibly caused by microbial organisms. “Layering, nodules, reaction fronts ...

Let's say you're in charge of a Mars mission. Okay boss, where do we land? The total surface area of Mars is roughly equal to ...