It probably goes without saying that if you send four humans to observe the Moon up close, they’ll see things that those of us stuck here on Earth have never noticed. Luckily for us, they took impeccable notes and brought plenty of cameras, which NASA has shared with the rest of the class as Artemis II: Sights & Sounds of Science.
Well, technically it’s called the Artemis II Preliminary Lunar Science Report, but we appreciate the space agency adding a little flair to it and formatting the findings for public consumption. Arguably the most significant observations detailed in the report are the impact flashes on the lunar surface. As you may recall, the trajectory of the Orion spacecraft meant the crew experienced a unique solar eclipse on the sixth day of the mission, giving them an unprecedented close-up view of the darkened Moon. During this time, they were able to see flashes of light with their unaided eyes, which NASA has since confirmed were small rocky fragments — perhaps no more than a few inches wide — slamming into the lunar surface at incredible speeds.
The Artemis II mission was one for the history books, for most of us the most significant space mission of our lifetimes. But as access to space becomes cheaper and more routine, it stands to reason that not all activities in orbit will be quite so momentous. For example, students from the University of Glasgow and Japan’s Kyushu Institute are currently collaborating on a planned mission to distill whisky in space for the first time.
Scheduled to launch in 2028, the CubeSat will carry 10 ml of fluid and spend five years in orbit studying how its chemical composition changes, with a special interest in how the frequent changes experienced as the spacecraft travels around the Earth could influence the maturing process. While this might not seem terribly interesting to teetotalers, it offers an opportunity to gain more practical experience with orbital manufacturing which will likely inform future missions.
