Life
Planet wobbles could reveal Earth 2.0
Hidden alien moons that could harbour life can be revealed by the wobbles of their planets, says an astronomer
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Life
Cassini might hold secrets to life on Saturn moon
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Life
Habitable worlds may hide in gas giants’ wake
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Life
How to eavesdrop on alien chat
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Life
Opal hints at persistence of water on Mars
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Earth
Volcanic lightning may have sparked life on Earth
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Life
Grammar tool could help unpick alien messages
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Earth
Goldmine bug DNA may be key to alien life
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Life
Martian fossils may be hiding inside white rocks
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Life
Sun’s siblings may have seeded Earth life
Early life might have hitchhiked on rocks from stars born in the same cluster as our Sun
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Life
Interview: The alien hunter
Opinion
Life
‘Water bears’ are first animal to survive space vacuum
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Life
Red dwarfs may host habitable worlds
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Life
Phoenix uncovers history of liquid water on Mars
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