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Defense Secretary Pete Hegseth speaks during a news conference at the Pentagon on June 22, 2025. (Andrew Harnik via Getty Images)
Sean Kelly
Manager, Public Programming & Special Projects
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With a rainbow serving as a backdrop in the sky, space shuttle Atlantis (foreground) sits on Launch Pad A and Endeavour on Launch Pad B at NASA's Kennedy Space Center in Florida. (Stocktrek Images)
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The United Launch Alliance Delta IV Heavy rocket launches NASA's Parker Solar Probe to touch the Sun from Launch Complex 37 at Cape Canaveral Air Force Station on August 12, 2018. (NASA via Getty Images)
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NASA astronaut Ronald Garan attached to the robotic arm Canadarm2 moves a failed ammonia pump module from a storage platform on the ISS to the cargo bay of the space shuttle Atlantis during a planned spacewalk July 12, 2011. (NASA via Getty Images)
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China launches Chang'e-4 lunar probe in the Xichang Satellite Launch Center in southwest China's Sichuan Province, Dec. 8, 2018. (Xinhua/Jiang Hongjing via Getty Images)
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(Photo by NASA via Getty Images)
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US space shuttle Endeavour lifts off from Kennedy Space Center, May 16, 2011 (NICHOLAS KAMM/AFP/Getty Images)
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Long March 7 orbital launch vehicle carrying China's cargo spacecraft Tianzhou-1 on the launchpad in Wenchang, April 20, 2017 (FRED DUFOUR/AFP/Getty Images)
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Space Shuttle taking off (Credit: Ro-Ma Stock Photography)