Miami Native Plays Key Role in Artemis II Mission

Adrian Ruiz, a cryogenics engineer, helped support the historic launch and journey of the Artemis II spacecraft.

Apr. 8, 2026 at 12:56am

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A highly structured abstract painting in soft, earthy tones of green, blue, and orange, featuring sweeping geometric arcs, concentric planetary circles, and precise botanical spirals, conceptually representing the complex technical systems and forces involved in the Artemis II mission.The intricate systems and forces that propelled the Artemis II mission, as visualized through a bold, abstract scientific diagram.Today in Miami

Adrian Ruiz, a Miami native and cryogenics engineer, played a pivotal role in the Artemis II mission, which launched last week and is continuing its journey. Ruiz worked at Kennedy Space Center, ensuring the rocket was properly fueled and configured for the historic flight. He was also present to witness the launch, calling the experience "incredible".

Why it matters

The Artemis II mission is a significant milestone in space exploration, as it marks the first crewed flight of the Space Launch System rocket and Orion spacecraft, paving the way for future Artemis missions that will return astronauts to the Moon. Ruiz's involvement as a Miami native highlights the local connections to major space events and the importance of STEM education in inspiring the next generation of space professionals.

The details

As a cryogenics engineer supporting Amentum at Kennedy Space Center, Ruiz's primary responsibility was making sure the rocket was properly fueled and configured for launch. He was one of the last people on the launch pad, opening the valves to let the liquid hydrogen flow before leaving. Ruiz's passion for science and space began during his time in Miami-Dade County Public Schools, where he started a rocketry club with a friend.

  • The Artemis II mission launched on April 3, 2026.
  • The mission is expected to return to Earth on Friday, April 12, 2026, with a splashdown planned off the coast of California around 8:07 p.m. local time.

The players

Adrian Ruiz

A Miami native and cryogenics engineer who played a pivotal role in supporting the Artemis II mission at Kennedy Space Center.

Miami-Dade County Public Schools

The school district where Ruiz attended and developed his passion for science and space, including starting a rocketry club.

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What they’re saying

“Basically setting up all the valves and making sure everything in the system is configured correctly. We were the last ones on the pad. We opened the valves to let the liquid hydrogen flow, and we left the pad”

— Adrian Ruiz, Cryogenics Engineer

“One of the things that I really enjoyed about it was that all the teachers were very supportive. When I wanted to start the club, I was the first one to start a rocketry club. It was my friend and I, we basically got together and decided we were going to make rockets”

— Adrian Ruiz, Cryogenics Engineer

“If it's something that you're passionate about or excited about doing, keep going. It doesn't matter how many people or who says that what you're doing is not great or important. Keep going with whatever you think is important to you”

— Adrian Ruiz, Cryogenics Engineer

What’s next

The Artemis II mission is expected to return to Earth on Friday, April 12, 2026, with a splashdown planned off the coast of California around 8:07 p.m. local time.

The takeaway

Ruiz's involvement in the Artemis II mission as a Miami native highlights the importance of STEM education and the local connections to major space events. His passion for science and space, which began in his hometown, has now led him to play a crucial role in supporting one of the most significant space missions in recent history.