Quote by Jon Willis

Despite tantalizing suggestions of fossilized microbes in meteorites, puzzling and possibly biogenic methane gas in the martian atmosphere, and a long-standing controversy over the…

— Seth Shostak

“Ironically, a species of resilient bacteria—in fact, the same species in each case—was found in both a NASA and an ESA clean room. Clearly,…

— Jon Willis

“The cheapest way to warm Mars may be to use bacteria that convert nitrogen and water into ammonia or that can create methane out…

— Stephen L. Petranek

You could warm Mars up, over time, with greenhouse gases.

— Elon Musk

If there is life, then I believe we should do nothing to disturb that life. Mars then, belongs to the Martians, even if they…

— Carl Sagan

Scientists have theorized that when Earth comes to its final days, the only life left on the planet would be in the form of…

— Brad Steiger

“Collectively, these findings tell us it’s conceivable that life began on Mars and later seeded life on Earth, a process known as panspermia.”

— Neil deGrasse Tyson

“If the rocky ejecta from an impact hails from a planet with life, then microscopic fauna could have stowed away in the rocks’ nooks…

— Neil deGrasse Tyson

The majority of life on Earth is microbial

— Caleb Scharf

I've been collecting articles on extremophile bacteria for at least the last ten years. I find them fascinating, whether they live in boiling pools…

— Will Hobbs

Now we notice that Mars doesn't have any atmosphere either and won't support life. In spite of the fact that it turns green and…

— L. Ron Hubbard