Life
Solar X-rays may create DNA building blocks on Titan
One of DNA's four building blocks, adenine, has been created in a lab experiment modelling Saturn's moon Titan
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Life
‘Resurrection bug’ revived after 120,000 years
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Life
First extragalactic exoplanet may have been found
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Life
Freeze-thaw cycle may explain Saturn moon’s odd activity
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Life
Long odds on space viruses seeding life
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Life
Phonecams could boost hunt for Mars life
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Life
Mars robots may have destroyed evidence of life
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Life
Chilly brine could have harboured life on Mars
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Life
Telescopes poised to spot air-breathing aliens
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Life
Experts urge caution in bringing Mars samples to Earth
Since soil and rocks brought back from Mars might contain potentially dangerous life-forms, NASA should build a super-secure facility to house them, experts say
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Life
Orange stars are just right for life
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Life
Could flowers bloom on icy moon Europa?
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Life
Sibling worlds may be wettest and lightest known
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Life
Why we shouldn’t hide our problems from ET
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