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Interstellar Object, solar system
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Higher solar activity brings more radiation, which can damage satellite electronics and force some satellites to deorbit ...
Scientists now say an interstellar comet discovered earlier this month could be one of the oldest that astronomers have ever encountered.
A new interstellar object, A11pl3Z, has been discovered in our solar system, marking the third such object to be observed. It ...
Our solar system may have a ninth planet after all, ... In 2006, the Japanese Aerospace Exploration Agency launched the infrared satellite AKARI, which was active until 2011.
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