CSA astronaut Jenni Gibbons: Taking on multiple roles for Artemis II
In , Canadian Space Agency (CSA) astronaut Jenni Gibbons was assigned as CSA astronaut Jeremy Hansen's backup for the historic Artemis II mission, the first crewed test flight of the multi-mission Artemis campaign, which is set to pave the way for human exploration of Mars. Assigning her as the official backup ensures that, had Jeremy been unable to fly, Canada would keep its seat on this mission. It also offered a chance for Canada to influence how future Artemis missions will unfold and how to prepare for them.
Backup astronauts undergo the same training as the prime crew knowing that they may not get to fly on the mission they are training for, which makes the backup role a unique challenge.
Contributing to the foundation of future lunar missions
Jenni being on the backup crew provided opportunities to prepare the Canadian astronaut corps for the increasingly challenging roles required for the Artemis Program. The assignment gave privileged access to some strategic training sessions restricted to the crewmembers.
As part of their training, both Jeremy and Jenni also played a key role in defining and validating astronaut training and processes for future lunar missions, putting their expertise in service not only of this flight, but also of the Artemis program as a whole.
Preparing Orion for her crewmates
Just before launch, a closeout crew was responsible for securing the Artemis II astronauts in Orion and closing its hatches. Jenni was part of the extended closeout team.
About 40 hours prior to launch and again 16 hours before, her job as an Astronaut Support Person was be to prepare the Orion spacecraft, named Integrity by the crew. She worked inside Integrity to make sure everything was exactly as expected – from the seats to the switches. She also performed voice checks from inside the capsule to make sure communications loops were clear and legible before the crew ingress. A few hours after her, her colleague and fellow backup crewmember Andre Douglas helped the crew strap into the capsule and assisted in closing the hatches with the rest of the closeout crew.
During the Artemis II launch itself, Jenni acted as Jeremy's immediate family escort. She was with them for key moments leading up to and including liftoff.
CSA astronaut Jenni Gibbons explains her job as lunar capcom for the Artemis II mission. (Credit: CSA, NASA)
A familiar voice in Mission Control
Jenni played a key role in supporting her fellow astronauts from the ground throughout the mission. As the first person from an international partner country to be certified as an Artemis capcom – the critical voice link between the teams on the ground and the astronauts in space – she was on console at NASA's Mission Control Center for several shifts during the mission, including the lunar flyby.
Training closely with the crew for over two years aided in understanding the kind of information she needed to communicate from Mission Control. Jenni has said that being a capcom also prepares you to be a more effective crewmember, because you have a window into the processes in Mission Control which support spaceflight.
During an interview at NASA's Mission Control Center in Houston, CSA astronaut Jenni Gibbons explains her role during the Artemis II mission lunar flyby. (Credits: CSA, NASA)
Transcript of the video entitled Jenni Gibbons plays key role in Artemis II lunar flyby
"Jenni is someone who's extraordinarily operationally competent, but also one of the kindest people you will ever meet. It's great to have her backing us up on this mission. And I'm excited about all the amazing things that Jenni is going to do in the future for Canada."
– Jeremy Hansen, CSA astronaut

