On December 6, 2021, NASA made a significant announcement that marks a pivotal moment in its storied history of space exploration. The unveiling of the 23rd group of astronaut candidates since the iconic Mercury 7, these individuals represent the vanguard of NASA’s ambitions, poised to contribute to the agency’s Artemis program and beyond.
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Selection Process Amidst Challenges
The selection process for these new astronaut candidates was no small feat, particularly amidst the backdrop of the COVID-19 pandemic. From a staggering pool of over 12,000 applicants, NASA meticulously narrowed down the selection to ten exceptional individuals who embody the spirit of exploration and scientific advancement.
Diverse Backgrounds, Singular Purpose
The ten astronaut candidates come from diverse backgrounds, each bringing a unique set of skills and experiences to the table. From military officers to scientists, doctors, and research pilots, this diverse cohort reflects NASA’s commitment to assembling a team equipped to tackle the challenges of space exploration.
Meet the Nasa Astronaut Candidates
- Nichole Ayers: A 32-year-old major in the U.S. Air Force with a master’s degree in computational and applied mathematics. Ayers is one of the few women flying the F-22 fighter jet.
- Marcos BerrĂos: A 37-year-old major in the U.S. Air Force, BerrĂos holds a doctorate in aeronautics and astronautics and has logged over 110 combat missions.
- Christina Birch: Birch, 35, holds a doctorate in biological engineering and is a decorated track cyclist on the U.S. National Team.
- Deniz Burnham: Burnham, a 36-year-old lieutenant in the U.S. Navy, earned a master’s degree in mechanical engineering and has extensive experience in managing onsite drilling projects.
- Luke Delaney: Delaney, 42, is a retired major in the U.S. Marine Corps with a master’s degree in aerospace engineering and a distinguished career as a naval aviator and test pilot.
- Andre Douglas: With a doctorate in systems engineering, Douglas, 35, brings his expertise as a former U.S. Coast Guard officer and senior staff member at Johns Hopkins University Applied Physics Lab.
- Jack Hathaway: A 39-year-old commander in the U.S. Navy, Hathaway is a distinguished naval aviator with over 2,500 flight hours and 39 combat missions.
- Anil Menon: Menon, 45, is a lieutenant colonel in the U.S. Air Force and served as SpaceX’s first flight surgeon, contributing to the company’s historic Demo-2 mission.
- Christopher Williams: Williams, 38, holds a doctorate in physics and is a board-certified medical physicist specializing in developing image guidance techniques for cancer treatments.
- Jessica Wittner: Wittner, 38, is a lieutenant commander in the U.S. Navy with a Master of Science in aerospace engineering and a distinguished career as a naval aviator and test pilot.
Training and Opportunities
The astronaut candidates will report to Johnson Space Center in January to commence their rigorous training in spacecraft systems, spacewalking skills, and other essential disciplines for spaceflight. Upon graduation, they will be eligible for a myriad of assignments, including research on the International Space Station, missions into deep space aboard NASA’s Orion spacecraft, and participation in NASA’s Artemis program.
International Collaboration
In a testament to the global nature of space exploration, NASA’s new astronaut candidates will be joined by two candidates from the United Arab Emirates (UAE), selected by the Mohammed Bin Rashid Space Center (MBRSC) in Dubai. This collaboration underscores the importance of international cooperation in advancing humanity’s presence in space.

Conclusion
As NASA continues to push the boundaries of human exploration, the addition of these ten astronaut candidates represents a bold step forward in realizing the agency’s ambitious goals. From the moon to Mars and beyond, they embody the spirit of discovery and innovation that defines NASA’s enduring legacy.