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)
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)
US President Joe Biden looks at a quantum computer with IBM CEO Arvind Krishna as he tours the IBM facility in Poughkeepsie, New York, on October 6, 2022. (Mandel Ngan/AFP via Getty Images)
Personnel from a West Coast-based Naval Special Warfare command operate an R80D SkyRaider drone during a training exercise on Saint Lawrence Island, Alaska, on September 13, 2022. (US Navy Photo by Alex Smedegard)
A Ukrainian soldier launches a drone during a military exercise on July 10, 2022, in Cerkasy, Ukraine. (Yan Dobronosov/Global Images Ukraine via Getty Images)
An F-35B Lightning II lands on the flight deck aboard amphibious assault carrier USS Tripoli in the Philippine Sea on September 12, 2022. (US Navy Photo by Malcolm Kelley)