Harvard’s top astronomer says our solar system may be teeming with alien technology

If you could fly two billion miles in the direction of the Pegasus constellation, and knew where to look, you would find a thin, flat object, about the size of a football field and up to ten times more reflective than the average comet. If you watched it for a while, you would notice that it is tumbling as it moves away from the sun, turning end over end roughly every seven hours.

This object passed the Earth in October 2017. As it began its return to interstellar space, the Canadian astronomer Robert Weryk identified it among the images from what was then the world’s most powerful camera, a telescope in Hawaii called Pan-STARRS1. The astronomers in Hawaii called it ‘Oumuamua, a Hawaiian word meaning “first scout from a distant place”.

‘Oumuamua was the subject of great excitement. It was the first object humans have observed travelling through the solar system from interstellar space. But it also became controversial: its shape, the way in which it approached us, and the way it moved away are not consistent with the behaviour of an asteroid or comet. For 11 days, the world’s telescopes searched for meaning from this strange visitor.

A year later, the debate about ‘Oumuamua intensified when one of the world’s foremost astronomers, Avi Loeb, submitted a paper to the Astrophysical Journal Letters. In it, Loeb and his colleague, Shmuel Bailey, argued that ‘Oumuamua’s strange properties indicated that it was “a new class of thin interstellar material, either produced naturally, through a yet unknown process […] or of an artificial origin”. Since then, Loeb has maintained that the most rational, conservative explanation is that ‘Oumuamua was produced by an alien civilisation.  

We will almost certainly never see ‘Oumuamua again, because it is heading away from the solar system at 30 kilometres a second. But Loeb says scientists must prepare now for what happens when the next such object arrives, as he believes it will very soon. If he is right, these objects surround us in numbers that are almost unimaginable.

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Author: HP McLovincraft

Seeker of rabbit holes. Pessimist. Libertine. Contrarian. Your huckleberry. Possibly true tales of sanity-blasting horror also known as abject reality. Prepare yourself. Veteran of a thousand psychic wars. I have seen the fnords. Deplatformed on Tumblr and Twitter.

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