About Bill Todd
Born 1958. Bill Todd is an American hydronaut and aircraft pilot.
William Laurence Todd is a Project Manager for Exploration Analogs at NASA's Johnson Space Center (JSC) in Houston, Texas. He has also served as a NASA Undersea Research Team Project Lead and Spaceflight Training Simulation Supervisor at NASA JSC. Todd is a veteran Aquanaut of 5 missions. In 2001, he commanded the first NASA Extreme Environment Mission Operations (NEEMO) mission, a joint NASA-NOAA program to study human survival in the Aquarius underwater laboratory in preparation for future space exploration.
Todd has also spent many years helping to develop the futuristic undersea exploration vessel SeaOrbiter, which was inspired by French architect Jacques Rougerie.
Education Todd grew up watching the Apollo launches from his beachfront hometown of Cocoa Beach, Florida, where his father was also employed in the space program. It was there, at a young age, that he was immersed in and captivated by both sea and space environments. Todd graduated from the University of Houston with a degree in geology in 1982. He has worked in several underwater habitats, piloted many submersibles, and has conducted myriad expeditions on the parallels between living and working in outer space and "inner space". As a Simulation Supervisor in Spaceflight Training, Todd was responsible for developing and executing multi-national simulations used for training astronauts and flight control teams. He has also worked as an Operations Lead at the Mission Control Center in Moscow, Russia. NEEMO 8 and NEEMO 14. As of 2016, Todd remains the project manager for NEEMO thru NEEMO 21. In June 2012, Todd piloted a DeepWorker 2000 submersible as part of the NEEMO 16 mission.
Todd was involved in the training for many spaceflights, including the first two flights to build the International Space Station, crew training for the deployment mission of the Italian-made Tethered Satellite System and for the first flight to rendezvous with the Mir Space Station. Earlier in his career, Todd worked as a Space Shuttle systems astronaut instructor for many missions including STS-31, the flight which deployed the Hubble Space Telescope. Todd also led the international training activities for STS-97/ISS 4A, which flew in November 2000.
Personal Todd's wife, Karen, and their two daughters, Kristen and Kari, reside in Nassau Bay, Texas and Beaver Creek, Colorado. Todd is a Professional Association of Diving Instructors (PADI) Divemaster who has made over 2000 dives. He is also a submersible pilot, an instrument-rated pilot, seaplane pilot and Explorers Club Fellow. Todd is a member of the SeaSpace Symposium and of the advisory board for the International Association for Handicapped Divers. Todd also plays guitar in his rock band, The Rockit Scientists.
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Bill Todd's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Bill Todd's
Frequently asked questions
Who is Bill Todd?
NASA Program Manager, American aquanaut
When was Bill Todd born?
Bill Todd was born in 1958.
What is Bill Todd's occupation?
Bill Todd is a hydronaut and aircraft pilot.
What nationality is Bill Todd?
Bill Todd is American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Bill Todd. https://biography.guide/bill-todd/
MLA: "Bill Todd." Biography.guide, https://biography.guide/bill-todd/.
Chicago: "Bill Todd." Biography.guide. https://biography.guide/bill-todd/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:19 UTC