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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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

The IBEX spacecraft will explore the edges of the solar system

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

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

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

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

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

A workshop was probably formed far beyond Pluto

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Workshop mysteries

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

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

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

Tenth planet or just another Pluto

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

A planet beyond Pluto - may be much larger than Jupiter

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Cosmic scene with DNA, stars, solvents and atomic circles in oral flow.

19.5 billion km from the sun

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