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Giant asteroid 2004 BL86 to buzz Earth in celestial 'near miss'
In Depth Don't panic: the asteroid will miss us by a comfortable 745,000 miles – but nothing will get closer until 2027
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Alien earth 'could support life', but what is Kepler 438b like?
In Depth Newly discovered planet is 40 per cent hotter than Earth – but sits in the 'Goldilocks zone' with liquid water
In Depth
