彼方のアストラ
A 2016 [[science_fiction|sci-fi]] [[comic|manga]] series by Shinohara Kenta. Serialized online by Shueisha's [i][[shounen_jump|Shounen Jump]]+[/i] from May 2016 to December 2017. Compiled into 5 volumes. It was also adapted into a 12 episode anime by Lerche, Summer 2017.
kanata no astra