Scientists recently announced plans to broadcast a radio message containing Earth's location deep into space, in the hope it may one day be received and understood by an alien civilisation. Now ...

ET, are you there? The Green Bank Telescope is one of many radio telescopes being used by search for alien radio signals. Jarek Tuszynski / Wikimedia Commons If we ever detected an incoming message ...

Scientists have revealed how humans could make contact with aliens in outer space - and even stop an intergalactic war if successful. Academics have compiled the most comprehensive 'science of ...

Investigators looking into who (or what) made these crop circles in Argentina Forty six years ago today scienists sent the most powerful signal that had even been blasted into space. The Arecibo ...

When researching space objects and a far-flung message made for aliens, I was drawn to the question: what do we choose to memorialise – or forget? Space objects embody all kinds of contradictions.

Despite decades of sending sounds and pictures into space no aliens have responded. Have we been doing it wrong? Tracey Logan investigates, and discovers some novel attempts to make contact – ...

Recent advances in science and technology have allowed alien hunters to scour the far reaches of space for any signs of alien life. Although we have yet to identify any evidence of extraterrestrial ...

Alien lifeforms are likely to have evolved their own unique ways of communicating, so how might humanity communicate with them if ever make contact? "We know where to look. We know how to look." ...

Scientists might have found proof of alien life but misunderstood it, according to a professor at Harvard University. Strange radio waves that have been reaching Earth might actually be leakage from a ...

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