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Space

Earth gets a new companion for trip around sun

Newly discovered asteroid 2014 OL339 is the latest member of the entourage of space rocks that temporarily join Earth in its orbit around the sun

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Rosetta: landing site chosen for first comet mission

Space

Rosetta: landing site chosen for first comet mission

News

Quasicrystal quest: The unreal rock that nature made

Space

Quasicrystal quest: The unreal rock that nature made

Features

No easy parking spot for first-ever comet landing

Space

No easy parking spot for first-ever comet landing

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Five sites shortlisted for Rosetta's comet landing

Space

Five sites shortlisted for Rosetta's comet landing

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Earth's early life endured long asteroid bombardment

Earth

Earth's early life endured long asteroid bombardment

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Small, sticky asteroids could be extra dangerous

Space

Small, sticky asteroids could be extra dangerous

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Rosetta probe poised to touch and taste a comet

Space

Rosetta probe poised to touch and taste a comet

News

Rosetta arrives – and sends images of 'superstar comet'

Space

Rosetta arrives – and sends images of 'superstar comet'

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Comet-mapping Rosetta spacecraft prepares for duty

Space

Comet-mapping Rosetta spacecraft prepares for duty

With comet 67P/Churyumov-Gerasimenko two days away, European Space Agency researchers must tackle unprecedented challenges for the mission to succeed

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Space

Comet mission must not keep space fans in the dark

Comment

Space

Rosetta's target comet is a surprise double space rock

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Space

Disco-era spacecraft not dead, just out of gas

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Space

Swedish space rock may be piece of early life puzzle

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