Space
How to save the world from an asteroid impact
We could use lasers to zap asteroids that threaten to hit the Earth, or hit them with nuclear bombs 鈥� but we need to be sure that we won't make the situation worse
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Life
Watery asteroids may explain why life is ‘left-handed’
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Space
Moon hides scars of a violent past
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Earth
Life could have survived Earth’s early pounding
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Space
Tunguska-sized space rock buzzes Earth
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Space
Asteroid belt may bear scars of planets’ migration
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Space
Twin-tailed comet drops by for a visit
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Space
High-energy portrait of approaching comet released
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Space
First tracked space rock recovered after impact
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Physics
Do gravity holes harbour planetary assassins?
Weird regions of our solar system where gravity is cancelled out could harbour a dangerous secret, says Stuart Clark
Features
Space
‘Dark’ comets may pose threat to Earth
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Space
Asteroid bound for Earth! Warn your grandchildren
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Space
Dancing asteroid spirals close to Earth
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Space
New comet may be visible with the naked eye
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