--- title: "MIT Scientists Say Life May Have Been Detected on Venus After All" description: "MIT scientists say sulfuric acid in the clouds of Venus could be neutralized by the presence of ammonia, possibly the result of biological processes." date: "2021-12-21" modified: "2021-12-21" authors: - name: "Victor Tangermann" job_title: "Senior Editor" link: "https://futurism.com/authors/victor" url: "https://futurism.com/mit-scientists-life-venus-ammonia" categories: - "Science & Energy" tags: - "Venus" - "venus life" --- # MIT Scientists Say Life May Have Been Detected on Venus After All ![MIT scientists say sulfuric acid in the clouds of Venus could be neutralized by the presence of ammonia, possibly the result of biological processes.]() *\Image: Getty Images\* Researchers [made a huge splash]() last year when they announced the discovery of significant sources of phosphine in the atmosphere of Venus. The colorless and odorless gas, they claimed at the time, could be a possible sign of life, as it's often the result of organic matter breaking down here on Earth. The hypothesis remains a [bit of a stretch](): that clouds in the planet's thick, carbon dioxide-filled atmosphere could harbor lifeforms that also happen to be resistant to the incredibly caustic droplets of sulfuric acid surrounding them. And indeed, other scientists have also thrown cold water on the hypothesis, [calling out the possibility]() of a processing error that throws the data itself into question. But now, a new study is giving new life to the tantalizing theory. Sulfuric acid, [MIT scientists say](), could be neutralized by the presence of ammonia, which astronomers also suspect to be present in the planet's atmosphere thanks to the Venera 8 and Pioneer Venus probe missions in the 1970s. Ammonia would set off a long chain of chemical reactions, they say, that could turn Venus' clouds into a hospitable place. In short, "life could be making its own environment on Venus," the researchers write in [their paper](), which was accepted into the journal *Proceedings of the National Academy of Sciences*. "Our model therefore predicts that the clouds are more habitable than previously thought, and may be inhabited," the researchers conclude. The ammonia gas itself could be the result of biological processes, the authors suggest, instead of lightning or volcanic eruptions, as has been suggested in previous research. "There are very acidic environments on Earth where life does live, but it’s nothing like the environment on Venus ­— unless life is neutralizing some of those droplets," co-author Sara Seager, a planetary sciences professor at MIT, said in a press release. It's an intriguing conclusion — but nothing short of sending a probe into Venus' atmosphere will convincingly confirm the tantalizing hypothesis. Fortunately, [both NASA and the European Space Agency]() are planning to send their own respective spacecraft to our closest planetary neighbor within the next ten to 15 years. So hopefully some answers will finally be on the way. **READ MORE:** [Could acid-neutralizing life-forms make habitable pockets in Venus’ clouds?]() \[*MIT News*\] **More on Venus:** *[Awesome Video Shows Spacecraft Whipping Past Brightly-Lit Venus]()* ## Author I've been at Futurism since 2017, where my role has evolved to encompass design, writing, and increasingly editing. I've always been fascinated by space exploration and advanced transportation, which I've leaned into by interviewing luminaries in those fields while closely following the dimensions of policy and regulation that allow next-generation projects to succeed -- or, sometimes, to fail. I'm also keenly interested in the effects of generative AI on society, policies, and democratic institutions, as well as clean energy, physics and biology, and the vagaries of tech leadership. My work for Futurism has been cited by publications including Ars Technica, Gizmodo, PC Magazine, Jalopnik, Fox News, and the New York Post. I spent my childhood living in locations including Manila, the Philippines, and Geneva, Switzerland, attended McGill University, and now live in Toronto, Canada. Before Futurism I worked at AskMen and a small photography studio. In my free time, I'm an avid gardener, foodie, and craft beer lover, as well as a maker of artisanal hot pepper sauces. I have a magnificent dog named Freida. ### Author social links [Bluesky]()