Aliens vs. Astronauts 5K | Fun Run Atlas | RMN
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Monday, October 5, 2026 · New Jersey

Monday, October 5, 2026 · New Jersey

Aliens vs. Astronauts 5K

A costume 5K on the grounds of NASA's Johnson Space Center where runners pick a side: aliens or astronauts.

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Fun Run Atlas · Texas

Novelty course · Houston, TX

Aliens vs. Astronauts 5K is a fun run on a one-of-a-kind course in Houston, Texas, with no upcoming dates listed.

Season completedFamily friendlyCostumes encouraged
When
Last held Sat, May 9, 2026; next date TBA
Start 8:15 AM
Where
NASA Johnson Space Center / Starport Gilruth Center
2101 NASA Pkwy
Houston, TX 77058 · Harris
Directions
Entry
Register
Organized by
Starport (NASA Exchange-JSC)
Official siteRegisterDirections

What to expect

  • NASA campus
  • costumes encouraged
  • team 5K
  • kids 1K

2026 Season completed

Saturday, May 9, 2026

  • Sat, May 9, 2026

2027 Projected

Date TBA

About the run

Run by Starport, JSC's recreation arm, from the Gilruth Center area, with a 5K, team 5K and 1K fun run.

The run

Distances
5K, 5K team, 1K
Season
Spring

Nearby

Sources

Details checked against the race’s own pages on Sun, Oct 4, 2026.