On Monday, Artemis II carried four astronauts farther from Earth than anyone has traveled in decades. As Orion swung past the moon’s far side, Reid Wiseman, Victor Glover, Christina Koch and Jeremy Hansen became the first people to view parts of that hemisphere with their own eyes. CBS News spoke with several former NASA astronauts who put the mission’s images and experiences in technical and historical context and reflected on what Artemis II means for the future of lunar exploration.
The overview effect and the power of direct sight
Several retired crew members emphasized the psychological and perceptual impact of seeing Earth and the moon from deep space. James Hansen Newman, a physicist and former shuttle astronaut, called attention to the ‘overview effect’—the way the view changes perspective—and stressed that naked-eye observation carries a kind of information and emotional force that photographs cannot fully replicate. Terry Virts, who spent more than seven months in orbit, noted how human vision and in-the-moment commentary add layers of meaning and nuance beyond what cameras capture.
Color, texture and what high-definition images reveal
Former astronauts were struck by the range of colors and surface variations on the lunar far side. They said the moon is less monochrome up close than casual descriptions suggest: browns, subtle greens and differing materials show up when viewed directly or in high-definition imagery. Modern cameras produce much sharper, higher-fidelity images than the Apollo-era footage, making terrain details, terminator textures and newly seen craters clearer. Observers highlighted both the scientific value of those images and the emotional resonance of hearing astronauts describe what they were seeing in real time.
What the photos and live descriptions contributed
The crew transmitted Earthset shots, scenes of a spaceborne solar eclipse, and close views of previously unmapped terrain and craters. Retired astronauts stressed that while robotic missions and orbital mapping have already provided extensive data, human perception contributes complementary information—depth perception, color discrimination and real-time judgment about textures and shadows—that can guide science priorities and future exploration planning.
Behind the moon: communications and routine procedures
As expected, Orion passed out of radio contact while behind the moon, a planned and understood blackout for a lunar flyby. CBS News consultant Bill Harwood explained that losing and then reestablishing contact is normal and does not in itself add new risk; regaining the link is a routine milestone in such missions. The crew’s call sign ‘Integrity’ was heard when communication returned, underscoring both the planned nature of the blackout and the reliability of orbital mechanics and mission systems for restoring contact.
Onboard tributes and informal naming
During the flight the crew made an emotional on-board dedication, informally suggesting the name ‘Carroll’ for a visible lunar feature to honor a crew member’s family. Former astronauts said such informal namings are part of an Apollo-era tradition: while the International Astronomical Union makes formal naming decisions, crew nicknames and dedications carry powerful personal and cultural meaning for families and the astronaut community.
Where Artemis II stands relative to Apollo
MIT professor and former astronaut Jeffrey Hoffman likened Artemis II to Apollo 8 in symbolic terms—both missions came at fraught times and offered a unifying, hopeful achievement—but he also underscored a key technical difference. Artemis II performed a flyby and did not insert into lunar orbit; Orion’s mission profile and propulsion were designed to test systems beyond low Earth orbit rather than to execute an orbital insertion like Apollo missions. Still, several former astronauts view Artemis II as a clear stepping stone back toward routine crewed lunar operations and an eventual sustained presence in cislunar space.
Humans, robots and telescopes as complementary tools
Speakers including Dottie Metcalf-Lindenburger, Cady Coleman and Terry Virts emphasized that human explorers and robotic assets each bring distinct strengths. Robotic probes and space telescopes deliver rich scientific datasets and can operate in places and conditions humans cannot, but people near the moon add situational judgment, observational nuance and public inspiration. The crew’s naked-eye observations—colors, contrasts and three-dimensional cues—will help refine what instruments look for next and how missions are designed.
Return procedures and splashdown plans
After the flyby, Orion was scheduled to return to Earth and splash down off the Southern California coast, with recovery ships, helicopters and boats standing by. Recovery teams planned initial medical checks on board, transfer to a naval facility in San Diego and subsequent return to NASA centers in Texas. Retired astronauts watching the mission said they were confident in mission control and engineering teams while noting that reentry and heat-shield performance remain high-stakes phases that will be monitored closely.
Implications for Artemis and longer-term exploration
Artemis II’s success demonstrates human operation of Orion beyond low Earth orbit and informs preparations for Artemis III, which aims to return humans to the lunar surface. Former astronauts said the mission strengthens institutional momentum at NASA and supports growing commercial and international partnerships that could make sustained lunar operations more likely. Beyond technical milestones, many emphasized the mission’s emotional and cultural impacts: seeing Earth from the lunar vicinity and viewing the far side of the moon again inspires interest, fuels scientific curiosity and helps galvanize support for long-range goals, including eventual human missions to Mars.
Voices and takeaways
The discussion included experienced voices—James Hansen Newman on the overview effect, Terry Virts on human perception versus camera capture, Jeffrey Hoffman on historical parallels, and former crewmembers and commentators who highlighted operational details and personal meaning. In sum, Artemis II extended human perspective, generated striking imagery and firsthand observations of far-side terrain, and provided a meaningful systems test of Orion—an important step on the path toward returning people to the lunar surface and building a long-term presence in cislunar space.