The Artemis II mission is nearing its conclusion as astronauts prepare for their return to Earth. Their journey around the Moon has been marked by historic milestones and thrilling scientific observations.
Return to Earth: Key Events and Dates
Live coverage of the Artemis II astronauts’ return will begin on April 10 at 6:30 p.m. EDT. The crew includes Commander Reid Wiseman, Pilot Victor Glover, Christina Koch, and Canadian astronaut Jeremy Hansen. They embarked on this significant mission by launching from Florida on April 1, 2023.
Historic Journey
- The crew journeyed to a record distance of 252,756 miles (406,771 kilometers) from Earth.
- During this mission, they experienced a rare total solar eclipse while behind the Moon.
- This marks the first time NASA and the Defense Department collaborated on a lunar crew’s reentry since Apollo 17 in 1972.
Atmospheric Reentry and Safety Measures
The astronauts will reenter Earth’s atmosphere at a speed of approximately 23,840 mph (38,367 kph) and splash down in the Pacific Ocean, near San Diego. NASA’s Mission Control is focused on the capsule’s heat shield performance, as the previous Orion test flight revealed vulnerability to extreme temperatures.
To mitigate risks, NASA modified the capsule’s descent profile instead of replacing the heat shield, which would delay the return. Future Artemis missions, starting with Artemis III, will incorporate redesigned heat shielding.
The Future of Artemis Missions
The upcoming Artemis III mission will involve astronauts practicing docking techniques with a lunar lander in orbit. By 2028, Artemis IV is slated to land two astronauts near the Moon’s south pole, laying groundwork for a sustainable lunar base.
Final Thoughts from the Crew
As they approach their home planet, the astronauts reflect on their experience. Victor Glover emphasized the significance of the data and images the crew is returning with. Reid Wiseman remarked on the surreal nature of their mission and the profound feelings generated by their near-hour of contact silence while behind the Moon.
As NASA prepares for the final phases of this mission, the focus remains on safely bringing the crew back to Earth and anticipating the new scientific insights from their journey.
