GuessAnime.

1. Ore wa Seikan Kokka no Akutoku Ryoushu!

In his last life, Liam lived as a moral, responsible person...but died deep in debt and betrayed by his wife. Reborn into the ruling family of a vast interstellar empire, Liam knows that life is divided into the downtrodden and the ones who do the stomping, so this time he's going to take what he wants and live for himself. But somehow, things refuse to work out that way. Despite doing his best to become a tyrant, Liam's decisions lead to nothing but peace and prosperity for the empire under his rule, and he just gets more and more popular!

I’m the Evil Lord of an Intergalactic Empire! is currently publishing . It is also Known as: 俺は星間国家の悪徳領主!, Ore wa Seikan Kokka no Akutoku Ryoushu!

2. Edens Zero

Eleven months after the grand finale of Fairy Tail, master mangaka Hiro Mashima is back with a great adventure beyond imagination! All the steadfast friendship, crazy fighting, and blue cats you've come to expect... IN SPACE! A young boy gazes up at the sky and sees a streaming bolt of light. The friendly, armor-clad being at his side tells him gently, "That's a dragon." The fact that he's joking isn't important. What's important is the look of wonder on the boy's face... and the galaxy-spanning adventure that's about to take place! Join Hiro Mashima once more as he takes to the stars for another thrilling saga.

EDENS ZERO is finished and has 33 Volumes and 293 Chapters. It is also Known as: EDENS ZERO, • 에덴즈 제로, • Нулевой Эдем: Эденс Зеро, • 伊甸星原, • Нулевой Эдем, • ايدينز زيرو, • Eden's Zero, • एडेंस जेरो

3. I Became an Evolving Space Monster

In the vast expanse of space, inside a cargo compartment made of cold metal, I couldn’t help but acknowledge one thing: I had become an antagonistic extraterrestrial life form in an SF survival game.

I Became an Evolving Space Monster is currently publishing . It is also Known as: Eu Me Tornei um Monstro Espacial Evolutivo, Evolución: El Camino Del Monstruo Espacial, I Became an Evolving Space Monster, Jinhwahaneun Ujugoemul-i Doeeossda, Я стал эволюционирующим космическим чудовищем, Evolution: Road to Space Monster

4. World Trigger

A gate to another dimension has burst open, and from it emerge gigantic invincible creatures that threaten all of humanity. Earth's only defense is a mysterious group of warriors who have co-opted the alien technology in order to fight back!

World Trigger is currently publishing . It is also Known as: ワールドトリガー, World Trigger

5. Mezametara Saikyou Soubi to Uchuusen-mochi Datta no de, Ikkodate Mezashite Youhei Toshite Jiyuu ni Ikitai

When I woke up, I found myself inside a spaceship.

I guess you guys think I’m talking nonsense here, but I also have absolutely no clue about what exactly happened to me.

I was really close to completely losing it, but fortunately, I managed to notice that this place was really similar to the world featured in a game I was playing recently.

Am I dreaming? Nope, it’s no dream. Maybe I actually got sent to a different world or something?

But didn’t those things usually involve getting sent to a magical world with elves, dwarves, dragons and whatnot?

In any case, I don’t know what caused this, but I guess I’ll just have to suck it up and live properly in this world from now on.

It’ll be okay. I got my trusty spaceship so I can probably make some money. It’ll work out! It has to!

This is the story of a man abruptly thrown into space along with his private spaceship. He runs around with it and saves damsels in distress along the way, flirts with said damsels, earns money as a merc-for-hire and uses his gaming knowledge to work his way into living freely and easily.

When I Woke Up, I Got the Strongest Equipment and a Starship, so I Went and Became a Mercenary in Order to Live as I Please while Aiming for a Detached House is currently publishing . It is also Known as: 目覚めたら最強装備と宇宙船持ちだったので、一戸建て目指して傭兵として自由に生きたい, Я очнулся, будучи пилотом сильнейшего космического корабля, а потому решил стать межгалактическим наёмником, When I Woke Up, I Got the Strongest Equipment and a Spaceship, so I Went and Became a Mercenary in Order to Live as I Please while Aiming for a Detached House, Reborn as a Space Mercenary: I Woke Up Piloting the Strongest Starship!

6. Terra Formars

With the space program attempting to travel to Mars, 21st century scientists were tasked with warming up the planet so that humans could survive on its surface. They came up with an efficient and cost effective plan of sending cockroaches and mold to the surface so that the mold would absorb the sunlight and the insect corpses would serve as a food source for the mold.

It is now the year 2577 and the first manned ship to Mars has landed on the planet and the six crew members are ready for their mission. But what they find are giant mutated humanoid cockroaches with incredible physical strength. The crew members are easily wiped out, but not before sending a transmission back to Earth. Now, humanity will send elite warriors to exterminate the mutated bugs and claim back Mars.

Terra Formars is currently publishing . It is also Known as: テラフォーマーズ, Terra Formars

7. Navigatoria

Enter a world where the First Space War has ended, and Earth has claimed its first extraterrestrial colony. Manabu Houo, a boy born into a totalitarian state, finds his only joy in watching forbidden movies with his childhood friend, Hina-chan. However, one day upon returning home, he finds a group of government officials waiting for him...?! Watch as this thrilling sci-fi school drama unfolds on a distant planet!

Navigatoria is currently publishing . It is also Known as: ナヴィガトリア, Navigatoria

8. Dai Dark

Zaha Sanko’s body has great and terrible powers–they say that possessing his bones will grant you any wish, even the desire to become ruler of the universe. But Sanko is still a teenage dude with his own life, and he isn’t about to let every monstrous lowlife in the galaxy rip him limb from limb. He and his skeletal buddy Avakian will use their dark powers to fend off any murder attempts while they search space for whomever put this curse on Sanko’s bones…because killing them might end the madness.

Dai Dark is currently publishing . It is also Known as: 大ダーク, Great Dark

9. Ginga Tetsudou 999 (1996)

Tetsuro Hoshino is a young street urchin who desperately wants to replace his human body with an android body, which would grant him immortality and the social freedom the androids have.

Normally this is incredibly expensive but it has long been rumoured that if you board the Galaxy Express headed for the Andromeda Galaxy, at the end of the line is a planet where they are given out for free.

After seeing his mother murdered by an Android Count, he has no reason to remain on his home planet and nothing to hold him back. Now, not only seeking the android body of his dreams but also a way to avenge his loss, he begins to search for a way to board the train alone.

Then he meets Maetel, a mysterious woman who offers him a ticket aboard the train if he will be her companion for the journey.

Their journey will take them to planet after planet, each strange and new, and each stop along the way being an opportunity for Tetsuro to reflect on being human, human actions, and the prospect of immortality.

During their travels Tetsuro and Maetel meet, amongst others, Emeraldas and Harlock.

The first cycle was released between 1977 to 1981 and spans volumes 1-14.

Ginga Tetsudou 999 (1996) is finished and has 14 Volumes and 93 Chapters. It is also Known as: 銀河鉄道999, Ginga Tetsudou 999 Eternal Chapter

10. Cheolsureul Guhasio

A massive asteroid is about to hit earth!

Humanity has failed to stop a giant asteroid from plummeting into Earth, and life as we know it has ended. An ordinary Korean office worker named Cheolsu is somehow given the chance to go back in time and prevent this catastrophe from ever happening. Does he have a chance?

Cheolsu Saves the World is finished and has null Volumes and 69 Chapters. It is also Known as: Regression of Cheolsu

11. Ginga Eiyuu Densetsu

In humanity's distant future, two interstellar states—the monarchic Galactic Empire and the democratic Free Planets Alliance—are embroiled in a never-ending war. The story focuses on the exploits of rivals Reinhard von Müsel and Yang Wen Li as they rise to power and fame in the Galactic Empire and the Free Planets Alliance.

Legend of the Galactic Heroes is currently publishing . It is also Known as: 銀河英雄伝説, Legend of the Galactic Heroes, LotGH

12. Tengen Toppa Gurren Lagann

In their closed-off underground village, Kamina and Simon chafe at the limits imposed by the village elder. Yet all this will change, when Simon stumbles across a fantastic device - just as the village's peace is broken by a violent intrusion.

Tengen Toppa Gurren Lagann is finished and has 10 Volumes and 65 Chapters. It is also Known as: 天元突破グレンラガン, Break Through the Heavens Gurren Lagann

13. Planetes

Haunted by a space flight accident that claimed the life of his beloved wife, Yuri finds himself six years later as part of a team of debris cleaners on a vessel called the Toy Box charged with clearing space junk from space flight paths. The team consists of Hachimaki, a hot shot debris-man with a sailor's affinity for the orbital ocean; Fee, a chain-smoking tomboy beauty with an abrasive edge; and Pops, a veteran orbital mechanic whose avuncular presence soothes the stress of the job.

Planetes is finished and has 4 Volumes and 27 Chapters. It is also Known as: プラネテス ΠΛΑΝΗΤΕΣ, Planetes

14. Kanata no Astra

What starts as a pleasant class trip to a planet five light-years away becomes a nightmare survival trip to get back home.

In the year 2063, interstellar space travel has become the norm. What sort of adventure awaits on the new frontier?

It's the first day of Planet Camp, and Aries Spring couldn't be more excited! She, along with eight other strangers, leave for Planet McPa for a weeklong excursion. Soon after they arrive, however, a mysterious orb appears and transports them into the depths of space, where they find an empty floating spaceship…

Astra Lost in Space is finished and has 5 Volumes and 49 Chapters. It is also Known as: 彼方のアストラ, Kanata no Astra

15. Ore wa Seikan Kokka no Akutoku Ryoushu!

In his last life, Liam lived as a moral, responsible person...but died deep in debt and betrayed by his wife. Reborn into the ruling family of a vast interstellar empire, Liam knows that life is divided into the downtrodden and the ones who do the stomping, so this time he's going to take what he wants and live for himself. But somehow, things refuse to work out that way. Despite doing his best to become a tyrant, Liam's decisions lead to nothing but peace and prosperity for the empire under his rule, and he just gets more and more popular!

I’m the Evil Lord of an Intergalactic Empire! is currently publishing . It is also Known as: 俺は星間国家の悪徳領主!, Ore wa Seikan Kokka no Akutoku Ryoushu!

16. Mowang Zuobi Xitong

One day, countless dungeons suddenly appeared in the world, and humanity ushered in the "dungeon era". Adesalai, the boss of an abyss-level dungeon, was killed by human adventurers via despicable means. Vowing revenge, he was reincarnated as a weak adventurer, but he activated an exclusive Boss System. Using the system's cheating powers to conquer dungeons and becoming its master, he started on the road of revenge.

Mowang Zuobi Xitong is currently publishing . It is also Known as: The Demon King's Cheat System, Demon King Cheat System, Demon King's Cheating System, Mowang Zuobi Xitong, Mówáng Zuòbì Xìtǒng, The Demon King Cheat System, The Demon King’s Cheat System, 魔王様のチートシステム, 마왕 전용 사기 시스템

17. Tytania

After venturing into outerspace, humanity have built many planetary cities. Most of these cities were affiliated to the Interstellar Federation, and it became the biggest force in the galaxy. Therefore, people believed that the Age of the Federation would last long. However, the situation changes when a tribe called “Tytania” secedes from the Federation and receives the title of Lord from the Emperor of Vardhana. Tytania obtains a victory over the Federation, and they assert that the Empire cannot exist without them. Tytania puts most of the Federal Territories under its control, and they hold hegemony in the galaxy. Meanwhile, a war begins between Euria and Tytania over their respective rights and interest. From that moment on, the galaxy enters into a tempestuous period.

Tytania is finished and has 0 Volumes and 45 Chapters. It is also Known as: タイタニア, Titania

18. Kidou Senshi Gundam: Gyakushuu no Char - Beltorchika's Children

Mobile Suit Gundam: Char's Counterattack: Beltorchika's Children is an alternative take on the events that also form the core story of Tomino's 1988 anime film, Mobile Suit Gundam: Char's Counterattack. In both, Amuro Ray and Char Aznable clash in their final confrontation.

However, the novel and the film have significant differences, such as Amuro and Char piloting Hi-Nu Gundam and Nightingale mobile suits instead of the movie's Nu Gundam and Sazabi.

Kidou Senshi Gundam: Gyakushuu no Char - Beltorchika's Children is currently publishing . It is also Known as: 機動戦士ガンダム 逆襲のシャア ベルトーチカ・チルドレン, Mobile Suit Gundam: Char's Counterattack - Beltorchika's Children

19. ēlDLIVE

Chuta Kokonose is an orphan who lives with his aunt. For as long as he can remember he's had a voice in his head, but other than that he's a normal boy - right until the day when a strangely-looking thing follows him home and teleports him to a place filled with more fantastic creatures. It's a space police station, and Rein Brickke, the Chief of Solar System Department, tells him that he's been chosen by the computer as a possible candidate to join the police force, although Sonokata Misuzu, girl from Chuta's school with an angelic face and ill temper who turns out to be one of Rein Brickke's subordinates, doesn't think him suitable for such a job. Chuta, who was shocked at first, decides to take aptitude test to prove her wrong.

ēlDLIVE is currently publishing . It is also Known as: エルドライブ 【ēlDLIVE】, elDLIVE

20. Stardust Memories

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 which is something that we have yet to determine in the current world.

Stardust Memories talk about such problems as the implications of having people travel for years, even decades, in the cold, quiet and endless universe. A different story tells on how human presence in a foreign galaxy will affect the environment. The topics the author decides to write about are interesting and makes you wonder about the future.

Stardust Memories is finished and has 1 Volumes and 13 Chapters. It is also Known as: スターダストメモリーズ, Stardust Memories