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....

Earth has run out of resources. In desperation, humans begin migrating to other planets. To prepare for resource wars, each country has organized and equipped its own space force. By the end of the 22nd century...

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...

A sci-fi isekai adventure full of ray guns and girls! When I woke up, I found myself in outer space–and in a universe like the one in my favorite game. “With my beloved, ultra-specced-out ship, I can make a ton...

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...

In the 2070s, increased interplanetary travel has led to crisis-level amounts of dangerous space debris, and someone has to clean it up. Planetes follows the space-garbage crew of aspiring explorer Hachimaki...

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...

Story 1: Saber Tiger "From tens of millions of years ago, the saber-toothed tiger reigned as the strongest carnivorous animal on land." Told from the perspective of a saber-toothed tiger, Saber Tiger tells a...

Saying bye-bye to Earth and blasting off to school in space was a dream come true for Nux. But no one told him how mediocre he would seem stacked up against the brightest minds in the universe. With lackluster...

Spunky slum kid Astro gets the chance of a lifetime to end the chaos ripping apart his home planet when the playboy prince switches places with him. Now Astro has become Prince Barrage, a boy charged with the...

After a generation of warfare, the Gundam boys finally secured a peace between Earth and the colonies by helping to defeat the Oz and White Fang armies. Now, out of the rubble, the surviving soldiers are re...

In the year A.C. (After Colony) 195, humankind had flown its nest, the Earth, to search for new hope while living in space colonies. However, the United Earth Sphere Alliance has used its military might under...

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.