NASA's Crew-8 astronauts Matthew Dominick, Michael Barratt and Jeannette Epps and their Russian cosmonaut colleague Alexander Grebenkin splashed down safely.
Reaching the Moon to do something useful there involves preparation—which is now underway as agencies and companies aim to return humans to the lunar surface.
The Sierra Space trash compaction and processing system uses a catalytic oxidation technique to process volatile organic compounds and other gaseous byproducts.