Space
Fast-approaching asteroid has its own small moon
The first radar images of 1998 QE2, a 2.7-kilometre space rock due to swoop past Earth today, show that it is bringing an unexpected companion
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Space
Jupiter got a soaking from comet Shoemaker-Levy 9
Regulars
Space
Obama will reveal $100-million plan to seize asteroid
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Life
Meteorites could have been source of life’s batteries
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Space
Astrophile: Mighty Trojan found marching with Uranus
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Space
Naked-eye comet offers glimpse of solar system’s edge
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Space
Space gold rush should not be a free-for-all
Opinion
Space
Space miners hope to build first off-Earth economy
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Space
Russian meteor traced to Apollo asteroid family
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Space
New satellite will be first asteroid sentinel in space
As a Canadian near-Earth object spotter prepares for lift-off, funds are flooding in to help commercial firms launch their own asteroid hunters
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Space
Meteor guide: science and safety of Earth-bound rocks
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Space
Russian meteor will teach us about future bigger hits
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Space
Asteroid to give Earth a record close shave on Friday
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Life
Dinosaur-killing asteroid was a twin terror
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