Aliens vs Astronauts 5K

MAY

9

2026

Join this unique 1 km run at the Johnson Space Center in Houston. Open to all ages from 1 to 100, this event takes place on the grounds of the Gilruth Center for a space themed experience.

Sat 9 May 2026

Nassau Bay, Texas

Website Registration

Always double-check with the organizer's website! This page may contain affiliate links.

Aliens vs Astronauts 1k

The 2026 Aliens vs Astronauts 1k is a running event held in Houston, Texas. Organized by the NASA Exchange-JSC (Starport), the activity takes place at the Johnson Space Center. Participants follow a course set within the Gilruth Center and the broader NASA campus.

The event features a single distance available to participants:

1 km

Registration is open to all genders and features an age range from 1 to 100 years old. The course is situated at 2101 NASA Parkway, specifically within Building 207 and the surrounding grounds of the JSC. The event maintains specific world record rules for participants interested in competitive standards, with official course maps outlining the route through the space center property. Visit the organization's website for the most recent information.