This is amazing.
NASA’s New Horizons spacecraft is hurtling out of the solar system at an incredible speed. It is currently about 8 billion kilometres from the sun, and by the time you finish reading this story, it ...
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Two super-Earths may be missing from our solar system
The orbits of our planets and their moons indicate that planets might be missing from our solar system. According to more than a hundred computer simulations, two additional planets once ...
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