Sky became a magical girl at a young age to protect her planet, Rabufru from war. Now the planet is again at peace and Sky happily attends Cloud prep school until one day a new threat shows up.: A soldier of...

Kuma to Kimi to 2. Condom no Susume (An Encouragement to Using Condoms!)3-6. Mahou Shoujo Carrot Carrot (Magic Girl Carrot Carrot)Pantsu PonchiDoki Doki RendezvousKimi Yoku IrebaBenjo OtokoH na Hon wa Shuusei...

It is the year 4088. It has been over one thousand years since the Crisis of Systems (Lost Property), which resulted in the destruction of four planetary systems, leaving only a single inhabitable planet, Zion....

Samus and Joey is a manga series of (at least) 3 issues. It has only been released in Japan, and the storyline occurs several years after Samus Aran's raid on the Space Pirates at Zebes (the events of Metroid...

In the Mizu Wakusei Nendaiki (Aqua Planet Chronicle) series: 1. Mizu Wakusei Nendaiki (Aqua Planet Chronicle)2. Zoku Mizu Wakusei Nendaiki (Aqua Planet Chronicle After)3. Kan Mizu Wakusei Nendaiki (Aqua...

If Mariko can't save the fledgling Monthly Planet newspaper through hard-hitting Journalism, she's going to do the next best thing: become a superhero and create the scoops!

The intrepid astronauts from Astro are back, this time dealing with terrorists seeking to halt lunar colonization.

Beneath the freezing skies of Titan, Saturn’s sixth moon, a team of extraterrestrial researchers and their AI companion uncover something that shouldn’t exist: a strange black sphere that defies all known laws...

They nicknamed me the "merman." Original Web Manga

Translated by Google and then edited An unrealistic dream of 'astronauts', a triumph just before it was supposed to be realized ... Fifteen years later, an employee that was working at NASA as an astronomer...

Space is mainly inhabited by three different groups: the Federation, which is the real government; Various pirate clans, which use special techniques and magic to dominate the frontier; and the outlaws who are...

Ruma is just a normal high school girl, living with her younger brother, and having fun at school when three handsome boys suddenly show up! Little does she know that they're not just handsome, they're actually...

Who wants to be Princess when you've got the entirety of space to explore? Join Runna and her rag-tag crew as they wander through space in search the unknown, raising hell while encountering everything from the...

On the distant Tianxiu Planet, there exists a group of unusual and intelligent beings. They consist of neither children nor elders. They have neither birth nor real death. They are born into the world through...

First year high school student Ruri Ōbayashi lost both her parents in a house fire and so she lives with her aunt's family. One day, Ruri goes to a concert to see the band "B-Flash" perform with her two friends...

AC 195. Earth and its surrounding colonies were fighting the bloodiest war mankind had ever known. But on the remote asteroid colony MO-V, life carried on as normal. It wasn't long, however, before OZ agents...

Mobile Suit Gundam Wing G-UNIT Operation Galiarest is a manga continuation of New Mobile Report Gundam Wing Dual Story: G-Unit, written and illustrated by Koichi Tokita.

A couple of curious aliens encounter a human space probe sent to investigate an asteroid. It appears to be from the Japanese Hayabusa asteroid probe, which returned samples to Earth during June 2010. The...

"I am inside a spaceship...outside is deep space. The name of my spaceship-- Spaceship EE." It is 2038 CE. Noshi Hyoda is a 23-year-old office worker facing existential despair. Will she escape her world of...

At the end of the 23rd century, a girl stares at a red star in the sky. Her name happens to be Red Star, born on Mars. The series tells of Red's adventures at the center of the Milky Way. Note: Winner of the...

Stardust Memories is a short story compilation of human beings in the distant future where we have traveled deep into space. Each story describes a moral dilemma that people traveling in space may experience...

On January 3rd, 2097, a collision with a celestial object basically destroyed human civilization. Seventy years later, human survivors are still living in space, unable to return to their home planet. Some...

Seina Yamada may just be the unluckiest guy in the world. As Tenchi Masaki's classmate, this walking time bomb seems to spread destruction and bad fortune wherever he goes. But when a suprise encounter with a...

The story revolves around Taiga, who doesn't have memories from further back than two years ago when his parents died in an accident. He lives with his sister, Tsubame, whom he finds out is from outer space...