Lemmon, which is a rare green comet, can be seen with the naked eye on Oct. 21, according to the Royal Astronomical Society, with peak visibility near Halloween. SWAN may be visible using binoculars or a telescope, according to Starwalk, a real-time astronomical app for stargazing.

At least six people were killed in Russian aerial attacks on Ukraine overnight, according to the country's authorities.

Trump wants Russia and Ukraine to freeze the war on the current battlelines, with Moscow holding a huge swathe of eastern Ukraine.

Russia launched multiple drone and missile strikes on Ukraine as the latest peace attempts by US President Donald Trump appeared to be floundering.

A contentious meeting between President Trump and President Volodymyr Zelensky of Ukraine produced no obvious progress toward a cease-fire.

Leaders of European nations, including Britain, France, Germany, Ukraine, and the European Union on Tuesday issued a joint statement setting out support for Ukraine and U.S. President Donald Trump's efforts to end the fighting there.

European officials had been privately joking that Trump’s sudden pro-Ukraine pivot last month would only be good news if they could prevent him from speaking to anybody else with a different point of view.

President Donald Trump’s grand ambitions in Gaza and Ukraine are struggling against their own internal limitations.