Samantha Lock

People share sightings of aurora borealis, with reports from as far south as Cornwall, and spectacle expected to repeat on Monday night

Australian Museum’s installation is 10 metres long, sports a rainbow Lycra swimsuit and has captured the hearts of many

Zelenskiy calls for combat jets from west during tour of Europe; Nato chief says Russia is preparing for a new military offensive

Ukraine’s defence minister to be reshuffled into another job, Zelenskiy ally says; Ukraine braces for possible major Russian offensive this month

Russian shelling of Kherson kills three; Erdoğan signals Turkey may agree to Finland joining Nato without Sweden

Civil rights groups voice anger at ‘unethical’ decision, while others say the public has an interest in hearing directly from candidates for political office

Germany will not “stand in the way” of Poland sending Leopard tanks to Ukraine; Russia claims more progress in Ukraine’s Zaporizhzhia region

‘The difference you have made is immeasurable,’ says Canadian prime minister Justin Trudeau

Victims reportedly bled to death when glass-coated strings were entangled around their necks

Nato chief calls for significant boost in arms for Ukraine; Germany avoids committing to supplying tanks unless US sends its own tanks, officials say