Which Anime Uses Kepler Elements For Space Travel Plots?

She gave up the stars for him. And he threw her away. When Aria Carter discovers her husband’s betrayal, the dream she buried years ago reignites. NASA calls with an opportunity of a lifetime: a mission to space in just one week. She takes hold of the opportunity to escape her broken marriage and reclaim the future she thought she had lost forever. But training comes with one complication, Commander Adrian Vega. Arrogant, infuriating, and devastatingly handsome, He makes it his mission to remind Aria she’s the only female in a world built for men. Their rivalry sparks in every simulation until launch day throws them together, alone among the stars. In the silence of space, teasing turns into tension, and tension into something, neither of them can fight. Yet Earth is waiting, and so is the man who once held her heart. Will Aria fall back into old gravity? Or will she choose the dangerous pull of a man who makes her feel weightless?

Be careful! You are entering a hot area! Under-age, forbidden to read! For those who like romance, you must read this story! Cho Ye Joon—Gumiho who came to the future of Indonesia through the thunderbolt without sound. . “Give up, you gadfly Gumiho!!” the man shouted in front of him. "Cho Ye Joon," the man said, the signal giver approached. Possessing the body of an Archeology student named Nevan Taksan. He was trying to find a way out for return to his past. "Are you embarrassed?" Nevan asked spreading the corners of his lips. Bellona stopped when she was already covered by Nevan's Coat, and was stunned by her appearance. "Nevan?" Bellona said quietly. "Let me take you home!" broke up Nevan. A swarm of enemies comes upon him and traps Cho Ye Joon, his friend and girlfriend—Nevan into another world, with objects are found with Korean history books. He did everything he could to find a way out. Luckily, a Gumiho guard remains in the same world. Through the mind and soul of that world, he was able to find the fox marble. Where the Fox marble is in Bellona's body—Nevan's girlfriend, the reincarnation of a woman from his past. Can the Gumiho save himself with the two people from another world? Cover by : @nobidesign

After defeating Yami, Hikari chooses to live with him. Before this, Hikari only has himself to face everything. But this time, fate has brought him to meet with a group called Hitaku. All of them have their own story. no matter what kind of things they need to do. Sometimes, they smile, cry, and... well, no matter what kind of situation they're in. they always have their way to face it. but the question is, Can they succeed in achieving their dreams in their way?

After the death of her father, Celine Hathaway was forced to enter Celestia to find her mother as a fulfillment of her father’s last wish. She was estranged by her surroundings in the enchanted world where magic exists and was scared of all the strange things that she never have encountered before. Celine went everywhere and met different people as she connects the clues and hints of her mother’s whereabouts but little did she know that being close to her goal also means being close to danger. What truths will unfold on Celine’s journey on finding her mother? Will she find unexpected love on her way?

Alexa is a hardworking person. Always helping her mom after her dad disappear. One day of her existence, she met a guy named Daniel. Mirana the sister of Daniel have search planets by planet in order to kill her older brother. Daniel is the heir in Aleris and Mirana wants to kill him to take the throne. As soon as Mirana finds out that he’s on earth, she send thousands of ships to attack earth. Daniel without knowing the planned attack contacted one of his friends to help him get out of earth, so that his sister might not find him. But everything’s too late. Earth is now a warzone. So Daniel have to go, leaving earth behind and hoping that no other planet will suffer the same faith. Before leaving, Daniel met with Alexa and tells her everything. She also has some questions about her true being that is describe by her mother before it died due to the attack. Alexa without a heartbeat, leaves with Daniel. As they were on the ship, Daniel needs an army of himself to fight with his sister. Knowing how powerful Mirana has been after she killed their parents. Daniel now seeks out people from different planets and galaxies who are willing to fight beside him. Alexa, still searching for herself within the stars have been hoping to know who she really is but Daniel doesn’t care whether what she is. As soon as Daniel have gathered his own army, he plan to attack Mirana. He finds a way to lure Mirana and fights her for the throne. Then he finds out something he didn't expect. Now he must decide whether to kill Mirana and acquire the throne? Or save Mirana to save Alexa?

25-year old Taoyama Naruki has nothing going for him, no plans for the present or the future, his life consist of working part time at a convenience store and spending every extra penny at a small Ramen place. However, one night, life finds a purpose for him in the form of sad and lonely Akari. Follow the story of this cosmonaut, traveling aimlessly among the stars.