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
Pluto formed quickly with a deep ocean covering its entire surface
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Space
Strange lines on Venus may be folded stacks of lava eroded by wind
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Space
Five things we have learned about Mars from NASA’s InSight mission
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Space
Pluto’s icy nitrogen heart makes its atmosphere spin backwards
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Space
Mercury鈥檚 outer layers may have been stripped off by a young Venus
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Space
Should SpaceX be allowed to contaminate Mars with Earth microbes?
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Space
We finally know how whole planets grow from tiny clumps of dust
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Space
Voyage to Jupiter: What the Juno mission can teach us
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Space
The inside story on ‘Oumuamua and other interstellar worlds
In 2017, a mysterious asteroid from a different solar system passed near Earth. Astrophysicist Michele Bannister has the inside story on 鈥橭umuamua
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Space
Exploring the wonders of the solar system
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Space
Seize your chance to spot Mercury, the solar system’s smallest planet
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Space
See Venus and Jupiter next to each other in the sky this week
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Technology
How to watch Mercury’s transit of the sun with just binoculars
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