Earth ejecta, for instance, could hold Earth life.

Could we eventually leave Earth and find a new home on another planet? This idea, often depicted in science fiction, may not be as far-fetched as it once seemed. Why Is Life Possible on Earth but ...

A collection of Martian rocks could reveal details about potential past life on the Red Planet – but first NASA has to get ...

Based on the history of life here on earth, at least one prominent paleontologist thinks that complex life in the cosmos is ...

On a blackboard, she has sketched an equation she thought up to estimate the chances of detecting life on such a planet. Beneath another blackboard filled with more equations is a clutter of ...

"Even if a planet is in the habitable zone, if it has too small a water inventory, it transitions to an uninhabitable state." ...

These are the closest candidates to Earth to support human life on another planet. A year on, these red dwarf stars orbiting Super-Earths would only last a little over 100 days. Finding a planet ...

It is the first robotic explorer to study in-depth the crust, mantle and core of Mars If we found evidence of oxygen in the atmosphere of another planet, it could indicate the presence of life forms.

All the Latest Game Footage and Images from Another Hour Another Planet Explore another world in the community-built spiritual successor to One Hour One Life. From our time with The Last of Us ...

But researchers have long wondered what the impact might be if another world were to be added to our solar system. In particular, a new study looks at what it would mean for our planet if an ...

There’s another complicating factor ... How will human activity affect the red planet or our searches for life there? Time will tell. But no matter what, Mars will continue to occupy the ...