Science!

Nasa may have found evidence of past alien lifeon Mars.

The space agency says that its rover, Perseverance, has found a rock that might once have been host to microbial life, billions of years ago.

A host of notable traits found on the rock suggest that it is possible that it is evidence that there is life on the red planet. Researchers say that it is filled with organic compounds, shows that water once flowed through it, and is marked with specks of the kind that on Earth usually signal life.

The Perseverance rover has used onboard instruments to examine the rock, nicknamed “Cheyava Falls” and shaped like an arrowhead. That analysis showed that it had chemical signatures and structures that might have been formed by ancient life forms.

That life was probably microbial, and lived billions of years ago when parts of Mars had flowing water. But it would be the first ever firm indication that Mars was once inhabited – and of any kind of life on another planet.……

https://www.independent.co.uk/space/mars-life-nasa-fossil-past-b2589843.html