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edge of the solar system

Didi, a distant object in the solar system with an estimated diameter of 635 km and is 3 times more distant than Pluto. Image: ALMA

Meet Didi, a distant and dim planetary body in our solar system

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http://news.sciencemag.org/sites/default/files/sn-solarsystemobject.png

A large dwarf planet was discovered at the edge of the solar system, is there also a planet the size of the Earth and more hiding there?

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Three processed images from the sequence taken at the Wise Observatory showing the section of the sky before the eclipse, during the eclipse, and immediately after the eclipse.

Hide and seek star

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The map of the regions at the edge of the solar system where the Voyager 1 spacecraft is currently moving

Voyager 1 is very close to going into interstellar space

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Artist's rendering of the Voyager 1 spacecraft, the first to cross the heliosheath (NASA photo)

Voyager 1 left the solar wind behind

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The IBEX spacecraft will explore the edges of the solar system

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Contrary to expectations, the bubble around the solar system is not round

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The next destination in space – the edge of the solar system * NASA will launch IBEX in 2008

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A workshop was probably formed far beyond Pluto

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Workshop mysteries

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A body half the diameter of Pluto was discovered at the edge of the solar system * Gadol Mikve-Var (2002)

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Tenth planet or just another Pluto

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A planet beyond Pluto - may be much larger than Jupiter

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19.5 billion km from the sun

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