Space
The world in 2076: We still haven’t found alien life
Decades of futile searching for extraterrestrial life will make us refine our science and re-examine our role in the universe
Features
Humans
The science behind the twisting alien linguistics of Arrival
Culture
Space
Biggest radio telescope on Earth ready to receive alien signals
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Life
Spoiler alert: Why strange signals are never really from aliens
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Life
Mysterious signal unlikely to be aliens after SETI draws a blank
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Life
Mysterious SETI signal sends alien-hunting telescopes scrambling
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Space
Proxima b: 7 big questions about the new planet next door
News
Environment
Ocean worlds: Searching for life in the solar system’s seas
Features
Physics
How lasers found gravitational waves 鈥� and could hunt for aliens
Features
Earth
Hunting for Mars-like life a kilometre below Earth鈥檚 surface
Kate Ravilious takes an 8-minute lift ride to an underground lab in Yorkshire, UK, doing research that could help NASA's Mars 2020 rover mission find life
News
Space
China builds world鈥檚 largest radio telescope to hunt for aliens
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Space
Impossible vanishing stars could be signs of advanced alien life
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Life
Rip up the rule book and let NASA’s Mars rover check ‘life’ zone
News
Life
Is NASA doing enough to look for alien life?
News