COSMOS Top

Now brand-new version of COSMOS,COSMOS X, is available.Enjoy it. Your feedbacks are welcome.

For old COSMOS version <=8, please go to the original page.

Welcome to COSMOS, a cosmic-ray air shower MC simulataion code

COSMOS is...

COSMOS News

2019年03月28日
COSMOS 9.00 is released! [fake news]
2021年07月08日
Real News now!! COSMOS X is released.
2021年12月14日
COSMOS with Monterey
2022年05月03日
v0.08 is released