Are We Being Watched?

If there were aliens sitting on at least nine exoplanets in other solar systems, they would be ideally placed to spy on what we’re doing on Earth, a new study has found.

Researchers identified parts of the distant sky from where various planets in our solar system could be seen to pass in front of the sun – so-called ‘transit zones’.

In addition to this, the team estimate there should be approximately ten (currently undiscovered) worlds which are favourably located to detect the Earth and could sustain life as we know it.

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Image shows where transits of our solar system planets can be observed. Each line represents where one of the planets could be seen to transit, with the blue line representing the transit of Earth. If an observer were located along this line they could detect us

Image shows where transits of our solar system planets can be observed. Each line represents where one of the planets could be seen to transit, with the blue line representing the transit of Earth. If an observer were located along this line they could detect us.

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