Hi, The pick today is "Kanata no Astra" a Sci-fi Shounen Adventure manga.
The plot of the manga is set in the year 2016 when space travel is commonplace. Nine High School Students go to a Planet Camp where they are going to be five days in an extraterrestrial planet without adult supervision. But they soon encounter a light sphere that warps them into outer space.
Fortunately for them, they are warped near an abandoned spaceship but they soon find out that they are 5012 light years away from home. Now they have to manage their limited resources and make the 5012 light years back home on this old ship...

Description:

The year is 2061, when space travel is now possible and commercially viable, and the students of Caird High School embark on their Planet Camp.
But soon after Group B5 arrived at their planetary camp site, a mysterious and unforeseen sentient light sphere warps its 9 members into outer space, stranding them 5012 light years away from their home planet.
With the discovery of an old, unmanned spaceship nearby, the students must stay strong, manage their limited resources and remain united in the darkness of space, so that all of them can survive their long and likely perilous trek back home aboard the Astra.