The numbers
NASA’s Artemis II mission has launched four astronauts on a groundbreaking journey around the moon, reaching a significant milestone as they passed the halfway point of their voyage on April 4, 2026. At that time, the Orion spacecraft was more than 160,000 miles from Earth and less than 120,000 miles from the moon.
The crew, consisting of NASA astronauts Reid Wiseman, Victor Glover, Christina Koch, and Canadian astronaut Jeremy Hansen, has been actively engaged in various activities during their mission. Onboard, they practiced CPR in space and tested medical equipment from the Orion medical kit, showcasing the mission’s focus on safety and preparedness.
On April 6, 2026, the Artemis II crew is scheduled to conduct a lunar flyby, where the Orion spacecraft will approach the moon at a distance of 4,066 miles at its closest point. This mission is particularly noteworthy as it is expected to surpass the Apollo 13 distance record by 4,102 miles, marking a significant achievement in space exploration.
During their journey, the astronauts will experience a communications blackout when the Orion spacecraft passes behind the moon, a moment that will test the mission’s communication systems. Additionally, the crew will have the unique opportunity to observe a solar eclipse from space during their flyby, adding to the mission’s extraordinary nature.
As of now, the Orion Artemis II Optical Communications System has successfully downlinked over 100 gigabytes of data, demonstrating the advanced technology being utilized in this mission. The astronauts are currently on a ‘free-return’ trajectory, which allows them to use the moon’s gravity to return to Earth without propulsion, ensuring a safe return.
Reid Wiseman expressed the awe of the experience, stating, “It was really great to wake up this morning and look out the window and see the full moon off the front of the vehicle.” Christina Koch added, “We can see the Moon out of the docking hatch right now, it is a beautiful sight,” highlighting the breathtaking views the crew is experiencing.
As they continue their journey, Mission Control remarked, “You are now closer to the moon than you are to us on Earth,” reinforcing the incredible distance the crew has traveled. NASA also confirmed, “We’re halfway there,” as the mission progresses toward its lunar flyby.
The Artemis II mission is a pioneering journey around the moon, following the Artemis I mission, and it represents a significant step forward in NASA’s plans for future lunar exploration. Observers are eager to see how the mission unfolds in the coming days, particularly during the upcoming lunar flyby.
