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  1. Nov 6, 2023 · Venus, a scorching wasteland of a planet according to scientists, may have once had tectonic plate movements similar to those believed to have occurred on early Earth, a new study found. The finding sets up tantalizing scenarios regarding the possibility of early life on Venus, its evolutionary past, and the history of the solar system.

  2. Jul 28, 2023 · We don’t know for sure, though, and looking for evidence of past life on Venus is almost impossible with current technologies. Although orbiters can teach us a lot about a planet, to search for signs of past life we need to take a much closer look. On Mars, we look for past microbial life by sending rovers like Curiosity and Perseverance to ...

  3. 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.

  4. Sep 14, 2020 · Research scientists Clara Sousa-Silva and Janusz Petkowski speak with NPR’s Nell Greenfieldboyce about their new study that provides evidence that phosphine, a gas associated with microbial life, is present on Venus. "This is not life that we would find pleasant," says Sousa-Silva. "Then again, they probably find us disgusting."

    • Did Venus ever host life? Big questions are often asked when thinking about other planets: Is there life? WAS there ever life? If so, what sort of life?
    • How did Venus and Earth come to be so different? Venus and Earth are similar in size and density, so hypothetically, these planets could be very similar.
    • How did Venus form? Even this seemingly basic question about the origin of Venus is still a mystery. “It’s amazing to me that we don’t know whether Venus formed from the same early solar system materials as did Earth and Mars,” says Getty.
    • What is the atmospheric composition at Venus? The atmospheric composition of Venus is an important piece of the context we are seeking as we aim to better evaluate Venus’ potential habitability over time.
  5. Oct 26, 2023 · To date, we have no evidence of any past life on Venus, mostly because Venus suffered a tragic calamity. We’re not exactly sure when this disaster struck. It might have been early on, less than ...

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  7. Carl Sagan discussing Venus in 1963 This image from the 1963 NASA film The Clouds of Venus shows a 29-year-old Carl Sagan discussing the prospect of life on Venus. Image: NASA Subsequent Soviet, U.S., and European missions in the 1960s and ‘70s only made the prospect of life worse, confirming it was the surface, not the atmosphere, that was oppressive.

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