Astra Lost in Space

This is the SF adventure manga [Astra Lost in Space] by author Kentaro Shinohara. Serialized from 2016 to 2017, it concluded with a total of 5 volumes. In 2063, when space travel becomes possible, nine students from Keats High School embark on a planetary camping trip. However, immediately upon arriving at the planet, they are sucked into a shining sphere and find themselves 5012 light-years away in space. Fortunately, they manage to board a derelict spaceship nearby, the 'Astra,' saving their lives. The main story follows their journey back home, crossing five planets. This work, which won the Japan Cartoon Award in 2019, is famous for its intricate plot twists and a clean ending. While the final revelation feels like it rushes towards the end with dialogue-heavy scenes, it's an enjoyable read overall.