Uchuu Kyoudai - Vol. 1 Ch. 1 - Little Brother Hibito and Big Brother Mutta

[MangaDex]

 

[Xevinaly]

Pretty cool that the comic is very close to the actual year the US plans to return to the moon.

 

[Goyal99Raj]

I've read this series once before, and it's genuinely really good. If you're just starting this, the series is a little slow, but the story is excellent. Please stick with it.