Air Products Completes First Fill of World's Largest Hydrogen Sphere at NASA's Kennedy Space Center

Air Products has successfully filled the world's largest hydrogen sphere at NASA's Kennedy Space Center with over 730,000 gallons of liquid hydrogen. The hydrogen will fuel NASA's Artemis missions, aiming to return humans to the Moon. This milestone reinforces Air Products' long-standing relationship with NASA and highlights the company's leadership in the industrial gases sector.

Title: Air Products Completes First Fill of World's Largest Hydrogen Sphere at NASA's Kennedy Space Center

Air Products (NYSE: APD), a global leader in industrial gases, has successfully completed the first fill of the world's largest hydrogen sphere at NASA's Kennedy Space Center. The company delivered over 730,000 gallons of liquid hydrogen to the new sphere, which measures 90 feet tall and 83 feet in diameter. This significant milestone is a critical step in NASA's Artemis missions, which aim to return humans to the Moon and establish a long-term presence there.

The hydrogen will be used as fuel in cryogenic rocket engines, a key component of NASA's space exploration initiatives. The successful fill demonstrates Air Products' ability to supply industrial gases at world-scale levels, ensuring reliable and safe delivery through its robust supply chain.

Air Products has a long-standing history with NASA, dating back to 1957. The company has supplied liquid hydrogen and other industrial gases to support various U.S. space programs, including Orion, the Space Shuttle, and Apollo missions. The company's involvement extends to NASA's engine testing programs at Stennis Space Center in Mississippi, Johnson Space Center in Texas, and Marshall Space Flight Center in Alabama.

This achievement underscores Air Products' leadership in the industrial gases sector and its commitment to supporting NASA's ambitious space exploration goals. The company's expertise in hydrogen technology and its extensive experience in the aerospace industry make it a valuable partner for NASA's future missions.

References:
[1] https://www.airproducts.com/company/news-center/2025/08/0821-air-products-liquid-hydrogen-nasa-kennedy-space-center
[2] https://www.marketscreener.com/news/air-products-successfully-completes-first-liquid-hydrogen-fill-of-the-world-s-largest-hydrogen-sphere-ce7c51d3d18eff24
[3] https://www.tipranks.com/news/the-fly/air-products-completes-first-liquid-hydrogen-fill-of-hydrogen-sphere-thefly
[4] https://www.marketscreener.com/news/air-products-successfully-completes-first-liquid-hydrogen-fill-of-the-world-s-largest-hydrogen-sphere-ce7c51d3d08bf224