I'm an experienced science, travel and photography journalist and stargazer writing about exploring the night sky, total solar eclipses, moon-gazing, astro-travel, astronomy and space exploration. I'm the editor of WhenIsTheNextEclipse.com, SmartTelescopeReviews.
at its brightest and best, which details how the pull of gas giants can fundamentally change the futures of more minor planets orbiting the same star.
There are four gas giant planets in our solar system—Jupiter, Saturn, Uranus and Neptune. The largest, Jupiter, has colossal gravitational effects that deflect asteroids and comets that could otherwise threaten Earth.In other star systems, gas giants can play a much more destructive role. As an example, the authors studied HD 141399, a star system also with four gas giant planets, which is 121 light-years from the solar system in the constellation Boötes.
"Our work gives us more reasons to be very grateful for the planetary configuration we have in our solar system," said Kane.
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Giant planets cast a deadly pall: How they can prevent life in other solar systemsGiant gas planets can be agents of chaos, ensuring nothing lives on their Earth-like neighbors around other stars. New studies show, in some planetary systems, the giants tend to kick smaller planets out of orbit and wreak havoc on their climates.
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Giant planets cast a deadly pall | ScienceDailyGiant gas planets can be agents of chaos, ensuring nothing lives on their Earth-like neighbors around other stars. New studies show, in some planetary systems, the giants tend to kick smaller planets out of orbit and wreak havoc on their climates.
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NASA’s Juno Mission Discovers Organics on Jupiter’s Giant Moon GanymedeScience, Space and Technology News 2023
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Organics Found On Jupiter’s Giant Ocean Moon Ganymede, Says NASAI'm an experienced science, travel and photography journalist and stargazer writing about exploring the night sky, total solar eclipses, moon-gazing, astro-travel, astronomy and space exploration. I'm the editor of WhenIsTheNextEclipse.com, SmartTelescopeReviews.
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JWST searches for planets in the Fomalhaut systemThe Fomalhaut system is nearby in astronomical terms, and it's also one of the brightest stars in the night sky. That means astronomers have studied it intensely over the years. Now that we have the powerful James Webb Space Telescope the observations have intensified.
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Three planets around this sun-like star are doomedAccording to new research we can start writing the eulogy for four exoplanets around a sun-like star about 57 light years away. But there's no hurry; we have about 1 billion years before the star becomes a red giant and starts to consume them.
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