Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)
Chinese sailors stand next to a submarine rescue ship Hongzehu from the PLA Navy as it is docked on April 23, 2024, in Qingdao, China.(Kevin Frayer via Getty Images)
Researchers with the Naval Postgraduate School and NASA employ a REMUS 100 UUV to create a detailed map of a shallow environment off the coast of Florida on September 13, 2013. (DVIDS
Gunners from the Armed Forces of Ukraine fire at Russian position with a 155 mm self-propelled howitzer 2C22 in the Kharkiv region on April 21, 2024. (Anatolii Stepanov/AFP via Getty Images)
Chinese sailors stand next to a submarine rescue ship Hongzehu from the PLA Navy as it is docked on April 23, 2024, in Qingdao, China.(Kevin Frayer via Getty Images)
The Skydio X10D drone flies during a counter-uncrewed aerial systems training exercise at Grafenwoehr Training Area in Bavaria, Germany, on February 13, 2025. (US Army photo)
Russia's President Vladimir Putin attending a meeting of leaders of the Collective Security Treaty Organization in the Belarusian capital Minsk on November 23, 2023. (Valery Sharifulin/POOL/AFP via Getty Images)
Students participate in a protest in support of Palestine and for free speech outside of the Columbia University campus on November 15, 2023, in New York City. (Spencer Platt via Getty Images)
The Mount Fagradalsfjall volcano illuminated by the glow of the lava on March 28, 2021, on the Reykjanes Peninsula, Iceland. (Sophia Groves via Getty Images)
President Harry S. Truman at his desk at the White House signing a proclamation declaring a national emergency on December 16, 1950. (National Archives and Records Administration via Wikimedia Commons)
Palestinians in Ramallah, West Bank, on November 1, 2023, chant slogans in support of the people in the Gaza Strip amid ongoing battles between Israel and Hamas. (Zain Jaafar/AFP via Getty Images)