Nasa has found seven Earth-sized planets in close orbit around a dwarf star 39 light years from us, with at least three of them lying within the so-called "habitable zone", which means they might be capable of sustaining water and possibly life.
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Inside the Israel-Turkey geopolitical dance across SyriaTHE EXPLAINER As Syria struggles in the wake of the Assad regime's collapse, its neighbors are carefully coordinating to avoid potential military confrontations
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'Like a sound from hell': Serbia and sonic weaponsThe Explainer Half a million people sign petition alleging Serbian police used an illegal 'sound cannon' to disrupt anti-government protests
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The arrest of the Philippines' former president leaves the country's drug war in disarrayIn the Spotlight Rodrigo Duterte was arrested by the ICC earlier this month
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Ukrainian election: who could replace Zelenskyy?The Explainer Donald Trump's 'dictator' jibe raises pressure on Ukraine to the polls while the country is under martial law
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Why Serbian protesters set off smoke bombs in parliamentTHE EXPLAINER Ongoing anti-corruption protests erupted into full view this week as Serbian protesters threw the country's legislature into chaos
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Who is the Hat Man? 'Shadow people' and sleep paralysisIn Depth 'Sleep demons' have plagued our dreams throughout the centuries, but the explanation could be medical
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The New Jersey 'UFO' drone scareIn the Spotlight Reports of mysterious low-flying aircraft provoked outlandish theories, but old-fashioned hysteria appears to have been to blame
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Why Assad fell so fastThe Explainer The newly liberated Syria is in an incredibly precarious position, but it's too soon to succumb to defeatist gloom
