New Issue: Orbital Catastrophe Ahead? Read Now

NASA’s Artemis II moon mission astronauts make first-ever ‘ship to ship’ call to ISS

This exchange between the Artemis II crew and astronauts onboard the International Space Station marks the first time a moon mission has called an orbital habitat

Eclipse from space

The Artemis II crew's view of a solar eclipse from the Orion spacecraft.

NASA

NASA has launched four astronauts on a pioneering journey around the moon—the Artemis II mission. Follow our coverage here.

Join Our Community of Science Lovers!

NASA’s Artemis II mission made history again on Tuesday when the crew, traveling on their Orion spacecraft, completed the first-ever “ship to ship” call between a human moon mission and the International Space Station (ISS).

The Artemis II crew members—NASA astronauts Reid Wiseman, Victor Glover, and Christina Koch and Canadian Space Agency astronaut Jeremy Hansen—were “all smiles” as they spoke with their nearer-to-Earth colleagues, Wiseman said after the call ended. The Artemis II crew spoke on an approximately 15-minute, audio-only call with ISS NASA astronauts Jessica Meir, Chris Williams, and Jack Hathaway and European Space Agency astronaut Sophie Adenot, trading quips about the good, the bad and the ugly of spaceflight.

“We can tell that you guys are definitely experiencing ‘moon joy.’ I feel like even we are experiencing ‘moon joy’ right now,” Meir told the lunar voyagers, using a term that’s since become something of a catchphrase of the Artemis II mission.


On supporting science journalism

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.


At the time of the call, the Orion spacecraft, named Integrity by its crew, was more than 200,000 nautical miles from Earth. The ISS orbits about 250 nautical miles above our planet.

Koch, who has worked on the ISS, noted that “basically every single thing that we learned on ISS is up here,” from “the funny and practical—how to eat—[to] how to do silly things with water [to] how to flip around.”

And, she added, while the views on the space station are “awesome,” what stood out to her about looking back at Earth from the moon’s vicinity was how much “blackness” there was around it.

“It truly emphasized how alike we are, how the same thing keeps every single person on planet Earth alive. We evolved on the same planet. We have some shared things about how we love and live that are just universal. The specialness and preciousness of that really is emphasized when you notice how much else there is around it,” Koch said.

She also gave a shout-out to Meir, her “astro sister”: “I always hoped we would be in space again together, but I never thought it would be like this,” Koch said. “It’s amazing.”

Jackie Flynn Mogensen is a breaking news reporter at Scientific American. Before joining SciAm, she was a science reporter at Mother Jones, where she received a National Academies Eric and Wendy Schmidt Award for Excellence in Science Communications in 2024. Mogensen holds a master’s degree in environmental communication and a bachelor’s degree in earth sciences from Stanford University. She is based in New York City.

More by Jackie Flynn Mogensen

Subscribe to Support Independent Journalism

Great science journalism requires human expertise, time, effort and creativity. And it costs money. That’s why I and the journalists here at Scientific American hope you’ll join our community.

When you subscribe, you are supporting staff and freelance journalists who are passionate about telling science stories that are true, important and compelling. Our editors and reporters are often experts in their fields, which means they understand the nuances of big discoveries and can untangle the breakthroughs from the hype. With a subscription, you are also supporting rigorous fact-checking to ensure the words we publish are precise and accurate. And you’re supporting original illustrations, graphics and photos that bring you closer to an advanced laboratory, an ice sheet in Antarctica or a space mission in orbit. You’re helping us craft other types of high-quality journalism as well: Our newsletters are carefully written, edited and curated by staffers you have or will come to know and love. Our Science Quickly podcast is based on original reporting, collaboration with editors and scientists and exacting production.

Subscriptions keep this engine running so we can continue to deliver thoughtful, rigorous and independent science journalism to you. In an era of viral misinformation, this work is crucial. If you value what we do, I hope you’ll consider joining us as a subscriber

Thank you,

Jeanna Bryner, Editor in Chief, Scientific American

Subscribe