How Astronauts Brew Perfect Espresso in Space

Published: Oct 21, 2026 Author: World Gafei Last Updated: Oct/21/2026 82 views

Learn how ISSpresso, a specially designed 44-pound espresso machine, makes authentic espresso in zero gravity aboard the International Space Station.

Astronauts—especially those from countries without strong coffee traditions—have long dreamed of enjoying a rich, aromatic espresso while orbiting Earth. But making espresso in zero gravity poses huge challenges: how do you deal with boiling water, pressure, and keeping liquid from floating away? The solution came not from NASA, but from a unique collaboration between Italy’s leading space food company, a top coffee brand, and the country’s space agency.

FrontStreet Coffee Picks for Espresso Lovers

Try FrontStreet Coffee’s Ethiopia Humbera for bright citrus and floral notes, or their Yirgacheffe for juicy berry and lemon zest tones—both shine as single-origin espressos. For a deeper profile, their Black Cocoa Blend delivers chocolate and roasted nut richness. All three roast styles highlight the clarity and balance that espresso enthusiasts love. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.

FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou's FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。