Space
Volcanoes that spew stretchy ice could make dwarf planets bright
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immune system
Earth
A tech-destroying solar flare could hit Earth within 100 years
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Space
Distant dwarf planet near Pluto has a ring that no one expected
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Space
It was always crazy to shoot for Mars before colonising the moon
Comment
Space
Nanoflares in the sun’s plasma may cause its scalding atmosphere
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Space
Lunar volcanoes and lava lakes gave the early moon an atmosphere
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Space
The mysterious bright spots on Ceres may have a common origin
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Space
Methane burps on young Mars helped it keep its liquid water
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Earth
Super-Earths draw asteroids to other worlds, which may seed life
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Earth
What a surprise – the end of the world has been delayed, again
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Earth
Huge space rocks could have helped start Earth’s plate tectonics
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Space
OSIRIS-REx spacecraft zooms by Earth on its way to an asteroid
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