More from Jeff Hecht
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Nearby space ‘could not support life’
News
Fragile land of clouds and kiwis
Books & Arts
Technology
High time for compact tidal power?
News
Did storms land the dinosaurs in hot water?
News
Classroom chaos on the information highway
Lonely quasers send astronomers back to basics
News
Moon’s dark side reveals its biggest secret
News
Jupiter still scarred by comet’s impact
News
Gene theft suspects held in FBI sting
News
Is asteroid Ida a 3D jigsaw?
News
How did the young Earth keep itself warm?
News
鈥� as Neptune puts on a brighter face
News