Artemis II breaks Apollo’s 56-year record: four astronauts are now the farthest humans from Earth in history

Four astronauts aboard NASA’s Artemis II mission broke the record for the farthest distance any human has traveled from Earth on Monday, April 6, 2026, the sixth day of their mission. At 12:56 p.m. Central Daylight Time, the crew of the Orion spacecraft surpassed 248,655 miles from Earth, the distance record previously set by the Apollo 13 mission in April 1970. At its maximum point of 252,756 miles from Earth, the Orion spacecraft eclipsed the Apollo 13 mark by more than 4,100 miles, setting a new record for human spaceflight that had stood unchallenged for 56 years.

The Artemis II crew consists of NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch, along with Canadian Space Agency astronaut Jeremy Hansen. The mission launched on April 1, 2026, aboard a Space Launch System rocket from NASA’s Kennedy Space Center in Florida. A series of engine burns the following day broke the spacecraft free of Earth orbit and set it on course toward the Moon. Artemis II is the first crewed lunar mission in more than half a century, and the first time since Apollo 17 in December 1972 that human beings have traveled to the vicinity of the Moon.

Why did the Apollo 13 mission hold the farthest human spaceflight distance record from 1970 until 2026?

The Apollo 13 distance record was not the result of a planned deep-space excursion. On April 13, 1970, three days into NASA’s third planned Apollo lunar landing mission, a short circuit inside a liquid oxygen tank in the Apollo 13 service module caused an explosion that forced the three-person crew to abandon the planned lunar landing. Astronauts James Lovell, Fred Haise, and John Swigert relied on their lunar lander as an emergency lifeboat for the return journey to Earth. Rather than attempting a direct return, the crew followed a free-return trajectory, looping around the Moon and using lunar gravity to redirect their flight path back toward Earth and a Pacific Ocean splashdown. That emergency loop took the Apollo 13 crew to a point 248,655 miles from Earth, a record that remained unbroken for 56 years. The Artemis II crew followed a similar free-return trajectory around the Moon, but under planned mission conditions and with a crew of four.

What is the significance of the Artemis II mission breaking the human spaceflight distance record in April 2026?

The record broken on April 6, 2026 represents the farthest any human being has traveled from Earth in the history of spaceflight. The Orion spacecraft reached a maximum distance of 252,756 miles from Earth, surpassing the Apollo 13 mark by more than 4,100 miles. The milestone carries institutional significance for NASA’s Artemis program, which is designed to return humans to the lunar surface and establish a permanent Moon Base as a precursor to crewed missions to Mars.

Dr. Lori Glaze, acting associate administrator for the Exploration Systems Development Mission Directorate at NASA Headquarters in Washington, described the achievement as an embodiment of NASA’s commitment to explore farther and achieve the previously impossible. Glaze said the mission carries a promise to return humans to the lunar surface and establish a Moon Base.

Speaking from the cabin of the Orion spacecraft, which the crew named Integrity, Canadian Space Agency astronaut Jeremy Hansen addressed mission control at the moment the record was surpassed. Hansen said the crew was honoring the extraordinary efforts of their predecessors in human space exploration as they passed beyond the farthest point humans had ever traveled from Earth. He added that the crew would continue even farther before Earth’s gravity pulled them back, and issued a challenge to the current generation and the next to ensure the record would not remain long-lived.

How does the Artemis II lunar flyby differ from the Apollo missions that flew around the Moon?

While Apollo command modules flew around the Moon at approximately 70 miles above its surface, the Orion spacecraft conducted its lunar flyby at a significantly greater altitude, coming within approximately 4,067 miles of the lunar surface at its closest approach. That difference reflects the distinct purpose of Artemis II as a test flight. Unlike the Apollo lunar landing missions, Artemis II is designed to evaluate the performance of the Orion spacecraft and its systems with a human crew aboard for the first time. The flyby is intended to validate spacecraft hardware, collect scientific observational data, and prepare the agency for subsequent Artemis missions including a planned lunar landing.

Lunar science lead Kelsey Young described the four pairs of astronaut eyes as among the most effective scientific instruments available for this phase of the mission. Young noted that the human eye has more receptors than any camera system and is better able to perceive subtle differences in lunar surface illumination and texture. Young said NASA had identified approximately 35 geological features for the crew to observe and document during the flyby, with the crew working in pairs to photograph the sites and describe them in real time to scientists in the Science Evaluation Room at the Johnson Space Center in Houston, Texas.

What crater naming proposals did the Artemis II crew submit during the lunar flyby on April 6, 2026?

Following the distance record milestone, the crew proposed names for two previously unnamed craters on the Moon. The first crater was proposed to be named Integrity, after the Orion spacecraft, located near the existing Ohm crater. The second was proposed to be named Carroll, in honor of the late wife of Artemis II commander Reid Wiseman. Hansen was audibly emotional as he read the name Carroll to mission control. The four astronauts subsequently embraced one another, with Wiseman’s family present in mission control at the Johnson Space Center. Both crater name proposals will be formally submitted to the International Astronomical Union, the international body responsible for governing the naming of celestial bodies and their surface features, after the mission is complete.

What happens during the communications blackout period as the Orion spacecraft passes behind the Moon?

As the Orion spacecraft passed behind the Moon during the flyby, NASA mission control at the Johnson Space Center temporarily lost communication with the crew for approximately 40 minutes. The Moon blocked signals between the spacecraft and Earth-based ground stations operating through the Deep Space Network. Lead Artemis II entry flight director Rick Henfling described the blackout as a period without any visibility into what is happening aboard the spacecraft. Henfling said mission control provides the crew with the best available information before the blackout begins and is confident that communications resume normally once the spacecraft re-emerges on the other side of the Moon. When Orion reappeared, contact was reestablished with flight controllers at the Johnson Space Center.

What is the Artemis II mission timeline and when is the crew scheduled to return to Earth?

The Artemis II mission is more than halfway complete as of April 7, 2026. The crew is scheduled to splash down off the coast of San Diego at approximately 8:07 p.m. Eastern Daylight Time on Friday, April 10, 2026. Recovery teams will retrieve the astronauts using helicopters and transfer them to the USS John P. Murtha. The astronauts will undergo post-flight medical evaluations in the ship’s medical bay before traveling by aircraft to NASA’s Johnson Space Center in Houston.

NASA Administrator Jared Isaacman said Artemis II is preparing the way for Artemis III, planned for 2027, and the Artemis IV lunar landing, targeted for 2028. Under the broader Artemis program, NASA intends to send astronauts on increasingly demanding missions to expand scientific understanding of the Moon, develop the economic potential of lunar resources, and build the operational foundation required for eventual crewed missions to Mars.

Key takeaways on what the Artemis II distance record means for NASA, the Artemis program, and the future of human space exploration

• On April 6, 2026, the Artemis II crew aboard the Orion spacecraft became the farthest humans from Earth in history, reaching a maximum distance of 252,756 miles and surpassing the Apollo 13 record of 248,655 miles set in April 1970.
• The Artemis II mission is NASA’s first crewed lunar mission in more than 50 years and the first to send astronauts to the vicinity of the Moon since Apollo 17 in December 1972.
• The crew proposed naming two previously unnamed lunar craters during the flyby: Integrity, after their Orion spacecraft, and Carroll, in honor of commander Reid Wiseman’s late wife, with both proposals to be submitted to the International Astronomical Union.
• The lunar flyby, conducted at a closest approach of approximately 4,067 miles from the surface, allowed the crew to observe portions of the Moon’s far side with human eyes for the first time and document approximately 35 geological features identified by NASA lunar scientists.
• The Artemis II crew is scheduled to splash down off the coast of San Diego on April 10, 2026, with the mission informing the planning of Artemis III in 2027 and the Artemis IV lunar landing targeted for 2028.