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  1. The possibility of life on Venus is a subject of interest in astrobiology due to Venus ' proximity and similarities to Earth. To date, no definitive evidence has been found of past or present life there. In the early 1960s, studies conducted via spacecraft demonstrated that the current Venusian environment is extreme compared to Earth's.

  2. Sep 14, 2020 · Greaves' team is also careful to point out that there may be an unknown chemical process driving the synthesis of phosphine on Venus. Given the challenges of studying the planet up close - Venus has fried more than one lander , with none surviving more than a couple of hours - we don't understand its surface well at all, so unknown chemistry or geology is a strong possibility.

  3. Jul 28, 2023 · At the surface, Venus has average temperatures of 470 degrees Celsius (878 degrees Fahrenheit) — hot enough to melt lead. Venus is so hot because of its thick carbon dioxide atmosphere, which traps heat creating a runaway greenhouse effect. Fifty-four times more dense than Earth’s, it is the densest terrestrial atmosphere in the Solar System.

  4. Sep 14, 2020 · ESO/M. Kornmesser/L. Calçada. There could be microbial life in the clouds of Venus. Traces of phosphine (PH3)—a gas thought to be a sign of life—has been inferred in the atmosphere of Venus ...

  5. Oct 28, 2023 · Published Oct. 28, 2023 11:17 a.m. PDT. It's possible that once —billions of years ago— Venus had life on it. The rocky planet is a "scorching wasteland" according to scientists, but long ago ...

  6. Sep 14, 2020 · The best evidence for life beyond Earth has been found in the most surprising of places – the atmosphere of Venus. A team led by Jane Greaves, who is a professor at Cardiff University, has detected the presence of phosphine gas in Venus’ clouds. The intriguing thing about phosphine, which is a molecule formed of three hydrogen atoms and one ...

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  8. Sep 14, 2020 · Scientists have detected phosphine on Venus. On Earth, this gas is created by microbes that live in oxygen-free environments. It means there is a chance that we've found signs of living organisms in the clouds of our neighbouring planet. The temperature on the surface of Venus is exceptionally hot, and no life could survive there.

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