NASA may have uncovered potential evidence of past life on Mars, but bringing that evidence back to Earth could cost the US space agency up to $7.7 billion. According to CNN, NASA announced two ...

she had found conclusive evidence of some of the earliest known life on Earth, dated at about 3.43 billion years old. It’s widely understood this period was when Mars and Earth might have shared ...

Harvard scientists studying the mystery of water and life on ancient Mars believe they may have finally found a solution.

Scientists have claimed to have found definitive proof that there was once life on Mars. They have presented new evidence which they say removes any doubt that a meteorite carried the remnants of ...

But these hot and cold spells may have been detrimental to life if it existed ... with other gases in Mars's atmosphere and with chemicals on its surface. They found that Mars experienced episodic ...

They found that Mars experienced episodic warm periods around ... What everyone really wants to know is if Mars could have ever supported life, albeit simple and microbial, in its ancient history.

Discovering organic molecules on Mars is far from proof that life once existed there. But it’s a step on the way, as well as a great excuse to look into the scientific principles and engineering ...

Although scientists say the existence of water doesn't guarantee life, however ... of liquid water is found trapped within rocks about 11.5-20kilometers below the Mars’ upper surface.

A Mars image shows a strange square formation. Some think it's artificial, but experts suggest natural causes.

Following years of analysis, the results of experiments conducted by the rover's SAM instrument, which searched for the building blocks of life on Mars, are in. Researchers who suggest Mars' size ...

Japan's SLIM mission exceeded expectations, while NASA’s Perseverance found evidence of ancient life on Mars. The Europa Clipper launched to investigate subsurface oceans on Jupiter's moon ...