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)
A Standard Missile-3 Block 1A interceptor is launched from the guided-missile cruiser USS Lake Erie during a Missile Defense Agency and US Navy test in the Pacific Ocean on February 13, 2013. (US Navy photo)
Sailors conduct helicopter rope suspension technique training from an MH-60S Sea Hawk on the flight deck aboard the USS Ronald Reagan in the Philippine Sea on October 29, 2022. (US Navy Photo by Michael B. Jarmiolowski)
Sailors salute the American Flag during morning colors aboard the Arleigh Burke-class guided-missile destroyer USS Ross on June 11, 2017, at Naval Station Rota in Spain. (US Navy photo by Robert S. Price)