CBC News provided live coverage of the Artemis 2 mission’s return to Earth on Sunday, detailing the challenges and preparations for the crew’s re-entry and splashdown. The capsule, nicknamed Integrity, is expected to splash down in the Pacific Ocean at 8:07 PM Eastern Time, according to the broadcast.

Re-entry Details

The spacecraft is travelling at 10 kilometers per second after four days of falling from the moon. During re-entry, the capsule will encounter intense heat, with its heat shield designed to ablate – slowly burn away – to absorb the extreme temperatures. The capsule will initially skip off the Earth’s atmosphere to reduce G-forces experienced by the astronauts, before entering the atmosphere for final descent.

Canadian Perspective

CBC News interviewed Canadian astronaut David Saint-Jacques, Deputy Director of the Canadian Space Agency’s Lunar Exploration Programme, who described the crew as being “in the zone” and focused on a successful splashdown. Saint-Jacques, who spent 204 days in space, explained that astronauts rely heavily on automated systems during re-entry, with backup methods available. He noted that while the launch is statistically more dangerous, re-entry presents a unique and intense experience.

Saint-Jacques described the sensation of re-entry, stating astronauts feel crushed into their seats as the spacecraft decelerates and experience the capsule turning into a “giant shooting star.” He also explained that communication is possible during the fiery re-entry because the flames are “radio opaque.”

Splashdown Impact

According to Saint-Jacques, the capsule is expected to hit the water at approximately 40 kilometers per hour, describing the impact as a significant jolt. He noted that astronauts prepare for this impact, bracing themselves and managing potential disorientation due to the sudden return to gravity.

Significance of the Mission

Saint-Jacques emphasized the importance of the Artemis mission as a symbol of international collaboration and human achievement. He expressed hope that Canadians would be proud of Canada’s contributions to the space program and see the mission as an opportunity to further develop the nation’s space capabilities. He stated that the mission demonstrates what humanity can achieve when focusing on common goals and shared strengths.