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Astronomers Spot 'Interstellar Object' Speeding Through Solar System

  • On June 2, astronomers confirmed the third interstellar object, A11pI3Z, approaching the inner solar system from outside our system.
  • Analysis indicates the interstellar object is approaching from Sagittarius at 152,000 mph, currently 420 million miles from Earth, with an origin outside our solar system.
  • Data from three ATLAS and ZTF telescopes since June 14 confirm an unusual interstellar orbit on July 1–2, supporting the discovery of the third such object.
  • NASA and scientists will study the interstellar object’s properties until October 30, with closest approach at 130 million miles, and anticipate reappearance in early December.
  • On June 2, astronomers confirmed the third interstellar object, A11pI3Z, approaching the solar system from interstellar space, following Oumuamua in 2017 and Borisov in 2019.
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It is apparently 10 to 20 kilometers wide and is approaching the Sun: astronomers may have identified an interstellar object. Soon you can see it by telescope.

·Germany
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Specialists know that the comet has at 20 kilometres length and travel about 60 kilometres per second in relation to the Sun.

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Spiegel broke the news in Germany on Thursday, July 3, 2025.
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