Aliens vs Astronauts 5K

MAY

9

2026

Join this unique 5K run held at the Johnson Space Center in Houston. Participants of all ages can experience a course through the NASA Exchange Starport facilities.

Sat 9 May 2026

Nassau Bay, Texas

Website Registration

5 kilometers

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Aliens vs Astronauts 5K

The 2026 Aliens vs Astronauts 5K takes place in Houston, Texas. The event is hosted at the Starport (NASA Exchange-JSC) and the Gilruth Center, located within the Johnson Space Center premises at 2101 NASA Parkway. This annual competition is organized by NASA Exchange-JSC and is open to participants ranging from age 1 to 255.

The event features a single primary distance:

5 km

The course is situated on the grounds of the Johnson Space Center. Detailed course maps and specific rules regarding world records are provided by the event organizers through their dedicated Starport platform. As a co-ed activity, the run is designed for a broad demographic of participants.

Facilities at the venue include the Gilruth Center, which serves as a central point for the activity. The location is situated in the 77058 postal code area of Houston, within the Texas region. Visit the organization's website for the most recent information.

5 km