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)
US Marine Corps Lance Cpl. Jesse Rushing installs a 5G antenna in preparation for a 5G network demonstration at MCAGCC in Twentynine Palms, California, on August 15, 2022. (Ryan Kennelly via DVIDS)
United States President Joe Biden speaks about artificial intelligence, in the Roosevelt Room of the White House in Washington, DC, on July 21, 2023. (Andrew Caballero-Reynolds/AFP via Getty Images)
A Sailor signals to a naval aviator inside an F/A-18E Super Hornet before it launches off the flight deck of Nimitz-class aircraft carrier USS Carl Vinson on April 4, 2023. (Leon Vonguyen via DVIDS)
Christopher Nolan's 'Oppenheimer' movie poster is seen in Cinema City multiplex cinema in Bonarka shopping center in Krakow, Poland, on July 25, 2023. (Beata Zawrzel/NurPhoto via Getty Images)
An unarmed Trident II D5 missile launches from the Ohio-class fleet ballistic-missile submarine USS Maryland (SSBN 738) off the coast of Florida on August 31, 2016. (US Navy Photo John Kowalski/Released)