May 8, 2026
Ground Control to Major Barista
Bitter Lessons from the ISSpresso
Italy saw instant coffee in space and said: absolutely not
TLDR: Italy helped launch a special espresso machine to the space station after the horror of astronauts drinking instant coffee, but making it safe took years and likely millions. Commenters were split between admiring the insane safety rules, joking that the diagrams were art, and arguing over tiny side details like airport water rules.
The real scandal here isn’t just that Italy helped send a giant, ultra-safe espresso machine to the International Space Station — it’s that commenters are delighting in the reason why: astronauts were apparently surviving on instant coffee, which the story treats like a culinary crime scene. The machine itself was wildly overbuilt compared with a normal home espresso maker, but readers were less shocked by the price tag than by the mountain of rules needed to stop a coffee machine from becoming a floating death trap. In other words: yes, your latte can apparently threaten a space station.
The community mood was a mix of awe, nerdy admiration, and light mockery. One camp loved the article as a perfect explanation for why space travel gets so expensive so fast, with one reader flatly calling it an “excellent read” for showing that space is not just hard, but brutally costly. Another mini-fandom broke out over the paperwork itself: people were swooning over NASA safety diagrams like they were museum pieces, praising fracture charts as “a work of art” and joking that payload manuals belong in art projects. Only on the internet can a coffee machine report become a design fandom.
The closest thing to drama came from the side debates. One commenter challenged a line about airport water bans, popping in with a very specific “actually, in Rome…” correction. Another got hung up on why coffee makers are apparently nightmare fuel for power systems and wanted receipts. So while the article was about espresso in orbit, the comments turned it into a familiar online spectacle: part espresso snobbery, part bureaucracy appreciation society, part nitpick Olympics.
Key Points
- •Lavazza and the Italian Space Agency sent the ISSpresso espresso machine to the International Space Station in 2015 after two years of development and four prototypes.
- •The article contrasts a roughly $150, 3.5 kg Earth espresso maker with a space version that weighed about 20 kg, was oven-sized, and likely cost in the single-digit millions.
- •NASA required the ISSpresso to prove it would not create hazards such as electrical faults, radio interference, leaks of boiling water, fire, toxic emissions, fragmentation, or failures during launch.
- •The machine had to meet requirements covering electrical behavior, electromagnetic interference, launch survivability, microgravity fluid handling, thermal safety, interface consistency, antimicrobial measures, and astronaut-safe enclosure design.
- •The article presents NASA’s Safety Review Process as a formal, milestone-based certification system that verifies compliance with these requirements and helps explain the high cost of human spaceflight hardware.