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Exomoon

Space

First known exomoon could be a baffling monster the size of Neptune

Last year, 91av reported the possible discovery of the first ever exomoon. Now new evidence suggests that if it does exist, it is very strange

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Astronaut Harrison Schmitt

Space

Why a rake on the moon messed up our theories of life on Earth

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Europa

Space

Mystery cold spot on Jupiter's moon Europa could be 'almost anything'

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We could find life on Europa by just scratching its surface

Space

We could find life on Europa by just scratching its surface

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Spectacular new photos of Titan show Saturn's moon like never before

Space

Spectacular new photos of Titan show Saturn's moon like never before

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We’ve found 12 new moons orbiting Jupiter – and one is probably doomed

Space

We’ve found 12 new moons orbiting Jupiter – and one is probably doomed

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Enceladus plumes

Space

Enceladus is spewing out organic molecules necessary for life

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A day used to be less than 19 hours long 1.4 billion years ago

Space

A day used to be less than 19 hours long 1.4 billion years ago

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Why Saturn's inner moons look like ravioli, cigars and potatoes

Space

Why Saturn's inner moons look like ravioli, cigars and potatoes

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Falling mini-moons may have created Earth’s first continents

Space

Falling mini-moons may have created Earth’s first continents

The early Earth was likely orbited by lots of small moons, which rained down onto the surface and could have built up ancient continents

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Space

Probe saw plumes on Europa 20 years ago - we just didn't notice

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Space

Young Saturn gave Jupiter the building blocks for its big moons

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Space

Earth had water even before the collision that made the moon

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Space

A mountain range on Saturn’s moon Iapetus may be a former ring

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