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![]() The Planetary Society Articles /////////////////////////////////////////// The Sun, our solar systems star Posted: 25 May 2021 01:39 PM PDT https://www.planetary.org/worlds/the-sun Our Sun is an active star, frequently bursting out storms of plasma and radiation into the solar system. /////////////////////////////////////////// Asteroid Close Calls Posted: 25 May 2021 09:47 AM PDT https://www.planetary.org/defend-ear...id-close-calls See every city-killer-size asteroid that has passed or will pass closer to Earth than the Moon. |
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