When you hear about crop circles, the first thing that immediately pops to mind is strange, unexplainable alien patterns encoded in farmland. So what better way to celebrate NASA’s rich history of space exploration than with some amazing corn maze crop circles? 

Space Farm 7, a collaboration between NASA and seven of the most popular agritourism farms in the country, comes right on the heels of the 50th anniversary of the first American in space. Each design pays homage to different achievements in the space program.

Arriving just in time for the Halloween season, these corn mazes are the perfect addition to any chilly fall pumpkin-picking outing. Check out a few neat examples below.

 

[via Craftzine]