A robot from AgiBot is seen during the Global Developer Conference, organized by the Shanghai AI Industry Association, in Shanghai on February 21, 2025. (Hector Retamal via Getty Images)
From a balcony in the Ministry of Health Building in London, Prime Minister Winston Churchill addresses a huge crowd on May 8. 1945 (Victory in Europe Day). (Getty Images)
The Air Force Research Laboratory’s XQ-67A Off Board Sensing Station, or OBSS, takes its maiden flight on February 28, 2024, from Gray Butte Field Airport in Palmdale, California. (DVIDS)
Wild peach and apricot flowers are in full bloom in Yanqing District, encircling the Longquanyu Great Wall on March 25, 2025, in Beijing. (Hao Jihong via Getty Images)
A gas well drill is seen at Campo Maripe, a field claimed by the Mapuche indigenous community, in Anelo, Argentina, on November 27, 2019. (Getty Images)
Russian President Vladimir Putin and Chinese President Xi Jinping attend a festive reception for foreign leaders attending celebrations of Victory Day on May 9, 2025. (Getty Images)
Russian diesel-electric Kilo class submarine Rostov-on-Don sails through the Bosphorus Strait on its way to the Black Sea on February 13, 2022. (Photo by Ozan Kose / AFP via Getty Images)
US Marines with Fighter Attack Squadron 312 prepare F/A-18 Hornets to take off for flight from Łask Air Base in Poland on April 27, 2022. (US Marine Corps photo by Adam Henke)
A photograph shows a street-art piece by Italian urban artist Tvboy on a destroyed Russian tank outside Kyiv, Ukraine, on February 1, 2023. (Dimitar Dilkoff via Getty Images)