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NASA\u2019s Johnson Space Center brought the International Space Station\u2019s 25-year legacy to the public\u00a0on Jan. 24, 2026,\u00a0during\u00a0a community\u00a0day event in Houston. Johnson\u2019s visitor center, Space Center Houston, hosted the celebration commemorating\u00a025 years of continuous human presence in space.\u00a0\u00a0<\/p>\n
For a quarter century, astronauts have lived and worked aboard the orbiting laboratory, advancing science, strengthening international partnerships, and shaping the future of exploration beyond low Earth orbit.\u00a0\u00a0<\/p>\n
The event featured interactive exhibits,\u00a0special videos\u00a0in the\u00a0museum\u2019s\u00a0theaters\u00a0and at each activity station, and hands-on demonstrations highlighting how the space station continues to\u00a0benefit\u00a0life on Earth and prepare NASA for missions to the Moon and Mars.\u00a0<\/p>\n
Johnson employees\u00a0shared information about the agency\u2019s current missions aboard the orbital outpost and how that research is helping prepare for future\u00a0Artemis missions, including Artemis II\u2019s upcoming journey around the Moon.\u00a0<\/p>\n
Space fans received a \u201cGo for Launch\u201d card and a stamp after completing activities at three NASA stations to earn their choice of prize, either a space station activity book or a 2026 space station calendar. Volunteers also handed out pins and stickers at tables once guests completed the challenge at each station.<\/p>\n
At one exhibit, participants assembled a space-themed puzzle while wearing gardening gloves, demonstrating the limited mobility astronauts face when completing tasks during a spacewalk. They then had the chance to see and hold a spacesuit glove used during spacewalk training.<\/p>\n
At another\u00a0station,\u00a0attendees\u00a0could color photos or\u00a0write letters to\u00a0the\u00a0NASA astronaut corps, thanking them for their dedication to the mission and sharing their aspirations of one day supporting human spaceflight.\u00a0They even got to\u00a0drop it in a \u201cmailbox\u201d for delivery.\u00a0<\/p>\n
A third booth invited guests to explore real space food and featured a nutrition challenge to identify what astronauts can and cannot eat in microgravity. Another activity at this station highlighted how the human body digests food in space. On Earth, gravity helps move food through the digestive system. In orbit, digestion relies almost entirely on peristalsis, the wave-like muscle contractions that push food through the esophagus and intestines. Without gravity, the process still works but can be slower, as muscles gently squeeze and push food through the digestive tract on their own.<\/p>\n
These hands-on experiences demonstrated how research aboard the space station continues to shape the future of exploration. After 25 years of continuous habitation, the station remains essential to humanity\u2019s next giant leaps.<\/p>\n<\/div>\n