Ort cloud

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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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At the time when modern man emerged from the shadows, and the Neanderthals were close to extinction, a double star system passed by the far reaches of the solar system. (Image: Michael Osadciw/University of Rochester)

A star passed through our solar system 70 thousand years ago

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Artist rendering of a trans-Neptunian object. The distant sun was reduced to a bright star 5 billion kilometers away. The Dark Energy Survey (DES) has now announced the discovery of several such objects, most likely dwarf planets like Pluto. Image: NASA

Look for dark energy and find more dwarf planets beyond Neptune-Rahab

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2012 VP113, the most distant object in the Solar System, as of March 2014, as seen in successive observations two hours apart on November 5, 2012. The findings were published on March 27, 2014 in Nature

The most distant object in the solar system has been discovered (when it bypasses Sadna in part of its orbit) * The researchers: It is possible that there are objects at the edge of the solar system larger than the Earth

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Solar System. Illustration: shutterstock

Mathematical calculations for discovering planets - is history repeating itself these days?

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A comet is approaching the sun. Image: NASA

Is a giant planet at the edge of the solar system responsible for some of the comets?

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