Artemis II crew reaches halfway point to the Moon

Artemis II crosses the midpoint between Earth and Moon

The four-person crew of Nasa's Artemis II mission has passed the halfway point between Earth and the Moon, with the Orion spacecraft sitting approximately 142,000 miles (228,500 km) from Earth and 132,000 miles from its destination at around 07:00 BST on Saturday.

Mission commander Reid Wiseman captured the first high-resolution images of Earth from the spacecraft, which Nasa described as "spectacular." The milestone was reached around two days, five hours, and 24 minutes after the mission launched from the Kennedy Space Center in Florida.

Astronaut Christina Koch said the crew shared a collective "expression of joy" upon being told they had crossed the halfway mark. The images were taken shortly after the crew completed a successful trans-lunar injection burn in the early hours of Friday, which sent Orion out of Earth orbit and onto a looping path that will carry the crew around the far side of the Moon and back.

Earth photographed from deep space for the first time since 1972

Artemis II marks the first time humans have travelled beyond Earth orbit since Apollo 17 in 1972, more than 54 years ago. Nasa published a side-by-side comparison of images from both missions, noting the visual similarities despite the passage of half a century.

The first photograph, titled Hello, World, shows the Atlantic Ocean stretching across much of the frame, bordered by the glow of Earth's atmosphere as the planet eclipses the Sun. Green auroras are visible at both poles. The western Sahara and Iberian Peninsula appear to the left of the image, with the eastern coast of South America visible to the right. Earth appears inverted in the shot. Nasa identified the bright object in the lower right of the frame as Venus.

A second image captures the terminator, the boundary line dividing the sunlit and dark sides of the planet. A third photograph shows Earth almost entirely in darkness, with the artificial lights of human settlements visible against the black.

Crew reaction and the view from Orion

After the trans-lunar injection burn, mission specialist Jeremy Hansen told mission control in Houston that the crew were "glued to the windows" photographing the scene outside.

"We are getting a beautiful view of the dark side of the Earth, lit by the Moon," Hansen said in a communication to ground teams.

Wiseman initially struggled to photograph Earth from the spacecraft. He told mission control the experience was comparable to trying to photograph the Moon from a back garden at night, making it difficult to calibrate exposure settings at such a distance. Those difficulties were resolved as the mission progressed, and Wiseman later called back to ask ground teams how to clean the spacecraft's windows, which had become smudged from the crew's activity at the glass.

Mission timeline and return date

Artemis II is travelling on a free-return trajectory that loops the crew around the far side of the Moon before bringing them back to Earth without requiring a lunar landing. The crew is expected to pass around the far side of the Moon on 6 April, before a Pacific Ocean splashdown on 10 April.

The mission carries four astronauts: commander Reid Wiseman, pilot Victor Glover, mission specialist Christina Koch, and Canadian Space Agency astronaut Jeremy Hansen. It is the first crewed Artemis mission following the uncrewed Artemis I flight in 2022.

The road back and what the mission confirms

The Artemis programme aims to return humans to the lunar surface for the first time since the Apollo era. Artemis II does not include a landing, but its success is a prerequisite for Artemis III, which is intended to land astronauts near the lunar south pole and includes the first woman and first person of colour to walk on the Moon.

The mission also provides Nasa with critical operational data on the Orion spacecraft's systems in the deep space environment, including life support, navigation, and communication performance across distances beyond low Earth orbit.

Industry impact: what Artemis II means for the future of space exploration

The Artemis II mission is the first meaningful test of Nasa's long-term strategy for sustained human presence beyond Earth orbit. Every system Orion validates on this flight reduces the risk profile of Artemis III and any future crewed lunar missions. For commercial partners including SpaceX, which supplies the Human Landing System for Artemis III, a successful Artemis II keeps the programme schedule intact and maintains contractual timelines worth billions.

The photographs transmitted by the crew also carry significance beyond science. Public and political support for deep space exploration has historically tracked public engagement with missions, and high-quality imagery from active astronauts tends to sustain both. Nasa's decision to publish the images rapidly and frame them against the 1972 Apollo 17 reference points deliberately invites that comparison, a communication strategy designed to reinforce the programme's legitimacy at a moment of significant budget scrutiny in Washington.