NASA has released an amusing photo of a spacesuit-donned test dummy being put through its paces in a launch simulator at the Kennedy Space Center in Florida.

The dummy, which NASA affectionately dubbed "moonikin," will be the first passenger aboard the new Orion spacecraft during the first uncrewed Artemis I mission, expected later this year. The dummy will help scientists understand the forces that real astronauts will experience during the launch of the new Space Launch System (SLS) — the most powerful rocket ever built — in following missions.

If the crewed Artemis II launches as scheduled in 2023, it will be NASA's first mission to the moon since the Apollo 17 mission in 1972. The mission will also include the first woman and person of color to set foot on the lunar surface. But before they do, the new Orion lander and SLS rockets that they will be using to get there must be put through rigorous testing to ensure they are safe for human astronauts.

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In the new photo, the "moonikin" sits in the Orion lander's seat as engineers test out its energy dampening system, the Crew Impact Attenuation System, during vibrational testing.

During the actual launch of Artemis I, the dummy will sit in the commander's chair of the Orion module and will wear a first-generation Orion Crew Survival System suit — the spacesuit astronauts will wear during launch, entry and other dynamic phases of their missions. It will also be equipped with sensors to measure acceleration, vibration and radiation, according to NASA.

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Artemis I will also carry two model human torsos, called phantoms, made from materials that mimic human bones, soft tissues and organs.

NASA is currently holding an online competition in which members of the public can help name the astronaut model by voting for their favorite names in a bracketing system. The eight potential names are Ace, Wargo, Delos, Duhart, Campos, Shackleton, Montgomery and Rigel.

Originally published on Live Science.