Who Is Bob Behnken? Age, Biography and Wiki
Bob Behnken, born on July 28, 1970, is an accomplished United States Air Force officer, NASA astronaut, and former Chief of the Astronaut Office. At the age of 54, Behnken has made significant contributions to space exploration, particularly through his involvement in the SpaceX Crew Dragon missions. He has gained fame as one of the first astronauts to fly on a commercially built spacecraft, elevating him to celebrity status within the space community and beyond.
| Occupation | Technology |
|---|---|
| Date of Birth | July 28, 1970 |
| Age | 55 Years |
| Birth Place | St. Ann, Missouri, U.S. |
| Horoscope | Leo |
| Country | U.S |
Popularity
Bob Behnken's Popularity over time
Body Measurements
- Height: 5’10” (178 cm)
- Weight: 170 lbs (77 kg)
- Chest Size: N/A
- Waist Size: N/A
- Shoe Size: N/A
Family, Dating & Relationship Status
Bob Behnken has been married to fellow astronaut Kimiya Yui since 2000. The couple shares a strong bond, both as partners in life and in their mutual dedication to space exploration. They have two children together, which underscores the importance of family in Behnken's life. As of 2025, there is no public information suggesting any changes in his relationship status.
In August 2018, Behnken was assigned to the first test flight SpX-DM2 of the SpaceX Crew Dragon.
Behnken and fellow crewmember Douglas Hurley were humorously compared in news and social media to the fictional brothers Bob and Doug McKenzie because of their friendship when they participated in the first commercial astronaut launch on SpaceX Crew Dragon Demo-2. It successfully launched on May 30, 2020.
The spacecraft successfully docked with the International Space Station on May 31, 2020. Behnken and Doug Hurley joined the ISS Expedition 63 crew, which also consisted of NASA astronaut Chris Cassidy and Russian cosmonauts Ivan Vagner and Anatoli Ivanishin. They returned to Earth in the same capsule on August 2, 2020.
His seat of the SpaceX Endeavour was later used by his wife, K. Megan McArthur in SpaceX Crew-2 mission, which was the second flight of Endeavour.
Net Worth and Salary
As of 2025, Bob Behnken’s net worth is estimated to be around $5 million. His earnings come from a combination of his salary as an astronaut, income from speaking engagements, and potential investments. NASA astronauts typically earn a salary in the range of $100,000 to $175,000 annually, depending on their experience level and rank.
Career, Business and Investments
Bob Behnken’s career began in the U.S. Air Force, where he became a respected officer and test pilot. He joined NASA in 2000 and quickly rose through the ranks, leading to significant milestones such as his participation in the STS-123 mission aboard the Space Shuttle Endeavour. In 2020, Behnken flew to the International Space Station (ISS) as part of NASA's Commercial Crew Program, marking a historic moment in space travel.
In addition to his work with NASA, Behnken has been involved in various aerospace engineering projects and has also contributed to technological advancements in space travel. His keen interest in science and technology has led him to invest in innovative startups and educational programs aimed at inspiring the next generation of astronauts and engineers.
In July 2012, Behnken was named Chief of the Astronaut Office, succeeding Peggy Whitson. He held the job until July 2015, when he was succeeded by Chris Cassidy, after being selected as one of four astronauts training to fly spacecraft contracted under NASA's Commercial Crew Program.
Social Network
Bob Behnken maintains a presence on social media platforms, primarily Twitter and Instagram. He uses these platforms to share insights about his profession, promote STEM education, and engage with fans and aspiring astronauts. Behnken's approachable personality and commitment to sharing knowledge have endeared him to many followers.
Education
Bob Behnken holds a Bachelor of Science degree in Mechanical Engineering from Washington University in St. Louis and a Master of Science degree in Mechanical Engineering from the California Institute of Technology. His extensive educational background has laid a solid foundation for his impressive career in aerospace engineering and astronautics.
Behnken attended Pattonville High School in Maryland Heights, Missouri (in St. Louis County), and went on to earn Bachelor of Science degrees in mechanical engineering and physics from Washington University in St. Louis in 1992.
He then attended the California Institute of Technology, where he earned an MS degree in 1993 and a PhD in 1997, both in mechanical engineering. While at Caltech he shared a doctoral advisor, Christopher E. Brennen, with another future NASA astronaut, Garrett Reisman.
