Add Yahoo as a preferred source to see more of our stories on Google. A dust devil is visible in the distance to the left of the Perseverance rover. Look to the fold in the landscape for a puff of ...

NASA’s Perseverance Mars rover took this selfie on July 23, 2024, the 1,218th Martian day, or sol, of the mission. To the left of the rover near the center of the image is the arrowhead-shaped rock ...

Add Yahoo as a preferred source to see more of our stories on Google. We're getting closer and closer to definitely answering the question: Did life ever exist on Mars? April has been a pivotal month ...

What can the climate history of Mars teach scientists about whether the Red Planet once had the ingredients for life as we know it? This is what a recent study published in Nature hopes to address as ...

A half-century after the Viking landers touched down on the Red Planet, the debate over whether they found signs of life continues. The tension was palpable at NASA’s Jet Propulsion Laboratory as ...

NASA announced it found promising potential biosignatures on Mars. Potential biosignatures are things like chemicals and structures that could be a result of life on the planet, but more research was ...

What if we aren’t alone in the universe? People have been speculating about the possibility of alien life forms at least since Lucian’s A True Story, some 1,800 years ago. In modern times, much of ...

A thin atmosphere and other factors have left Mars' soil in rough shape, but the quest continues for signs of life, even if it's extinct. NASA/JPL-Caltech/MSSS What if we aren’t alone in the universe?