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• Gli astronomi hanno scoperto una rara sorgente di raggi X che fornisce informazioni cruciali sulla natura dei 'little red dots', galassie compatte dell'universo primordiale rilevate dal James Webb Space Telescope. • La scoperta, riportata l'11 maggio 2026, rivela che questi punti ospitano buchi neri supermassicci che accrescono attivamente materiale, spiegando così il loro intenso bagliore rosso e le loro dimensioni ridotte. • Questa svolta è fondamentale poiché risolve un enigma chiave della cosmologia, confermando i meccanismi di crescita dei buchi neri nel primo miliardo di anni dell'universo e aiutando l'interpretazione dei dati del JWST.

Crowds were invited to stand in silent solidarity with the family of the Warlpiri girl who was allegedly murdered in Alice Springs last weekWarning: This article contains references to Indigenous Australians who have diedGet our breaking news email, free app or daily news podcastThe national body representing First Nations children has called for an end to the politicisation of the death of Kumanjayi Little Baby, as hundreds of people gathered around the country to mourn her passing.Community vigils were held across Australia on Thursday to honour the five-year-old Warlpiri girl, whose body was found one week ago after a frantic five-day search. Continue reading...

Lewis, 47, did not appear at first hearing since being charged over death of girl, 5, who was allegedly abducted from an Alice Springs town campWarning: This article contains references to Indigenous Australians who have diedJefferson Lewis, the man accused of murdering five-year-old Kumanjayi Little Baby near a town camp on the outskirts of Alice Springs in the Northern Territory last week, has been excused from his first court appearance.Lewis, 47, was expected to appear in the Alice Springs Local Court via video-link on Tuesday morning, charged with murder and two other charges that cannot be published for legal reasons.Indigenous Australians can call 13YARN on 13 92 76 for information and crisis support; or call Lifeline on 13 11 14 or Mensline on 1300 789 978 Continue reading...

Warlpiri girl went missing on Saturday 25 April from a town camp and was found dead five days laterWarning: This article contains images of and references to Indigenous Australians who have diedNorthern Territory police have charged Jefferson Lewis with murder and two counts of sexual assault over the death of five-year-old Kumanjayi Little Baby.The Warlpiri girl went missing on Saturday, 25 April, from her bed in a town camp near Alice Springs.Indigenous Australians can call 13YARN on 13 92 76 for information and crisis support; or call Lifeline on 13 11 14 or Mensline on 1300 789 978 Continue reading...

Five-year-old’s grandfather and senior Warlpiri elder appeals for calm, saying: ‘It is time now for sorry business’• Warning: This article contains references to and images of Indigenous Australians who have diedNorthern Territory police say one person is facing charges and more are expected over unrest in Alice Springs after the arrest of a man in connection with the death of five-year-old girl.The grandfather of Kumanjayi Little Baby, whose body was found on Thursday 5km from the Old Timers town camp where she was last seen alive on Saturday night, called for calm in the central Australian town on Friday, saying the violent confrontation between police and others at Alice Springs hospital was not “our way”. Continue reading...

Dozens of people gathered outside the hospital where the 47-year-old was being treated five days after the five-year-old girl disappeared•Warning: This article contains references to and images of Indigenous Australians who have diedGet our breaking news email, free app or daily news podcastAn angry crowd has clashed with police outside a hospital in Alice Springs where a 47-year-old man arrested by police in connection with the death of five-year-old Kumanjayi Little Baby was being treated.The arrest of Jefferson Lewis was confirmed in a brief statement by Northern Territory police just before 10pm local time on Thursday night. Continue reading...

Article 42.7 had languished in obscurity for decades – until Donald Trump began casting doubt on US commitment to Nato• Don’t get This Is Europe delivered to your inbox? Sign up hereMost people have heard of Nato’s article 5. The “one for all, all for one” clause states an armed attack on one member country should be considered an attack on all, requiring member states to come to the victim’s aid – including with “the use of armed force”.Not so many, till this week, had heard of the EU’s own mutual defence clause, article 42.7 (pdf), which says that if a member state comes under armed attack, the others “shall have towards it an obligation of aid and assistance by all the means in their power”. That’s perhaps because there hadn’t, until recently, been much need for Europeans to consult article 42.7. More than 40 US military bases and 85,000 troops across the EU (and UK) were testament to Washington’s defence commitment to the old continent. Continue reading...