Space
Earth may have formed with enough water to fill the oceans three times
A fresh look at the type of space rocks thought to have formed our planet suggests they contain more water than we thought, indicating early Earth was very wet
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Space
Solar system may have had a second sun that helped grab Planet Nine
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Space
Dwarf planet Ceres may be home to an underground ocean
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Space
Maps of the sun鈥檚 corona could help us predict dangerous solar storms
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Space
We can now predict dangerous solar flares a day before they happen
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Space
Elements from the universe鈥檚 earliest stars gave birth to our sun
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Space
We may have found 19 more interstellar asteroids in our solar system
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Space
Mysterious 鈥楶lanet Nine鈥� on the solar system鈥檚 edge may not be real
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An asteroid strike may have popped the surface of Mars
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Space
Venus may have an underground magma ocean spanning the whole planet
When Earth and Venus formed, they both had global magma oceans deep underground. Earth鈥檚 has turned solid by now, but Venus鈥檚 may still remain hidden
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Space
Tiny meteorite found in Antarctica came from an unknown asteroid
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Bombing asteroid Ryugu reveals it is a spritely 9 million years old
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Comet 67P is hiding nitrogen that could solve a solar system mystery
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Space
NASA missions may go to Venus or our solar system鈥檚 strangest moons
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