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Deep beneath our feet, at the border between Earth’s core and t
Earth’s first crust looked surprisingly like today’s © ...
Mars once had vast oceans on its surface. Then its magnetic field weakened, its atmosphere thinned, and its water vanished. But the numbers don’t add up. For the Red Planet to have transformed from a
Learn the science behind digging a giant hole.
The Universe is a big and complex beast, and doesn’t always behave in the way we might expect. So it’s not surprising that there are many misconceptions and misunderstandings about space. Some common
FIRE AND ICE A hike up the ...
Two contrasting visions of humanity’s future in space
