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On October 19, the Pan-STARRS 1 telescope in Hawaii spotted something strange zooming through our solar system. It turned out to be a visitor from beyond our solar system, and it's unlike anything astronomers have seen before.
It is the first observed object from outside our solar system, according to a study published Monday in the journal Nature -- and, as the researchers call it, an "oddball."
...
It is 124 million miles from Earth -- the distance between Mars and Jupiter -- but its trajectory has taken the object past Mars' orbit, and it will pass Jupiter in May, go beyond Saturn's orbit in January 2019 and then leave our solar system, bound for the Pegasus constellation.
http://www.cnn.com/2017/11/20/world/first-interstellar-object-solar-system/index.html
It's a long cylinder/ cigar shaped object made primarily of metal. It's the size of 2 football fields and rotates every 7 hours.
It is the first observed object from outside our solar system, according to a study published Monday in the journal Nature -- and, as the researchers call it, an "oddball."
...
It is 124 million miles from Earth -- the distance between Mars and Jupiter -- but its trajectory has taken the object past Mars' orbit, and it will pass Jupiter in May, go beyond Saturn's orbit in January 2019 and then leave our solar system, bound for the Pegasus constellation.
http://www.cnn.com/2017/11/20/world/first-interstellar-object-solar-system/index.html
It's a long cylinder/ cigar shaped object made primarily of metal. It's the size of 2 football fields and rotates every 7 hours.