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Alien life

Space

The one film to watch before seeing Steven Spielberg鈥檚 Disclosure Day

With Steven Spielberg鈥檚 new extraterrestrial film Disclosure Day just out, it鈥檚 the ideal time to watch Close Encounters of the Third Kind 鈥� perhaps the perfect UFO film, says film columnist Bethan Ackerley

Culture

Space

The distant world that is our best hope of finding alien life

Features

Space

US government releases huge batch of UFO files

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NASA's Solar Dynamics Observatory captured this image of a solar flare on Oct. 2, 2014. The solar flare is the bright flash of light on the right limb of the sun. A burst of solar material erupting out into space can be seen just below it. Full 4k full-disk view. https://svs.gsfc.nasa.gov/11670/

Space

SETI may have missed alien signals because of space weather

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Space

Chemistry clues could detect aliens unlike any life on Earth

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Person looking up at starry night at Spiral Jetty, USA. Provider: Alamy Stock Photo Source: www.alamy.com Copyright: Celestine Dagli/Alamy

Physics

Would aliens do physics, or is science a human invention?

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Space

Search for radio signals finds no hint of alien civilisation on K2-18b

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Space

Was 2025 the year we found signs of past life on Mars?

News

Space

The essential guide to proving we鈥檝e found alien life

Features

Space

Hopes of finding aliens were raised in 2025 鈥� but quickly faded

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer scrutiny

News

Space

Earth and solar system may have been shaped by nearby exploding star

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Space

Caves carved by water on Mars may hold signs of past life

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Space

We may never figure out where interstellar comet 3I/ATLAS came from

News

Space

Sorry, but interstellar visitor 3I/ATLAS really is a comet, not aliens

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