Seen it?
Asteroid in Love
Streaming on (US) 
See all
In a fateful childhood encounter, Mira Kinohata met a stargazing dreamer named Ao Manaka. Though their time together was short, Ao showed Mira the wonders of astronomy, from orbiting planets to distant stars. Before they parted, Mira learned that a star with her name exists, but there are none with Ao's. And so, she forged a promise: one day, she would discover a new asteroid and name it after Ao.
Years later, Mira is still fascinated with astronomy. Now in high school at Hoshizaki Academy, she tries to join the Astronomy Club. Unfortunately, she finds out that the club has been merged with the Geology Club to form a single Earth Sciences Club. She joins this new club and finds a pleasant surprise—she reunites with Ao after years of separation.
Alongside their new clubmates, Mira and Ao begin their journey together to fulfill their promise. How hard could it possibly be to find an asteroid?
Highest-rated episodes all ranked
- 01
Their PromiseSpring. As Kinohata Mira enters high school she suffers a huge shock when she finds that the astronomy club she swore to join was gone. When Mira was a young girl she promised a certain person that they'd discover an asteroid, and that became her dream. Yet starting this year the school's astronomy club and geology club have been merged into the earth sciences club. She quickly joins and in the club room she finds three unique older students as well as... - 02
The Riverside Milky WayToday the club is hosting a riverside barbeque to welcome in their new students! After enjoying a fun fulled day of rock hunting and star gazing, they decide to work on their activity report, Sparkle. While the others settle on the themes for their articles, Mira faces difficulty writing hers. While she managed to piece something together, her older sister, Misa, tells her she doesn't feel Mira in the writing. So when Ao asks Mira to draw an illustration for her article, Mira... - 03
Memories Are TreasuresMira and Ao are forced to take make-up exams, so they hold a study session together at Mira's house where Suzu and Misa join them. After the two manage to pass their exams, they work their first part-time job at Suzuya's Bakery. With their newfound earnings in hand, the two head out on a station-front date, but then they discover Suzu walking along with Ino-sempai. Surprised at the unusual pairing, the two secretly follow after them...
Cast
Episodes by season
Season01
- S01E01Season's bestTheir PromiseJanuary 3, 2020Spring. As Kinohata Mira enters high school she suffers a huge shock when she finds that the astronomy club she swore to join was gone. When
- S01E02The Riverside Milky WayJanuary 10, 2020Today the club is hosting a riverside barbeque to welcome in their new students! After enjoying a fun fulled day of rock hunting and star ga
- S01E03Memories Are TreasuresJanuary 17, 2020Mira and Ao are forced to take make-up exams, so they hold a study session together at Mira's house where Suzu and Misa join them. After the
- S01E04
Exciting! Summer Camp!January 24, 2020Summer Camp! The students are going to the Geological Museum, JAXA, and more. Sakura gets unusually excited looked at different minerals and - S01E05
Everyone's Summer BreakJanuary 31, 2020Mira, Ao, and Ino visit the beach at Suzu's suggestion. Then Suzu and Ao compete for the spot of Mira's best friend! The winner is...! On a - S01E06
Hoshizaki Festival!February 7, 2020The earth sciences club girls are preparing for their cultural festival. Sakura and Ino, the geology club girls, are conducting a real borin - S01E07
The Starry Sky Is a Time MachineFebruary 21, 2020Monroe and Sakura retire, leaving a new earth sciences club run by Mira, Ao, and Ino. In order to build Ino's confidence as their president, - S01E08
Winter DiamondFebruary 28, 2020Ino decides to challenge herself by participating in the Earth Science Olympiad. It's her first real step forward as their club president. A - S01E09
True FeelingsMarch 6, 2020Mira and Ao manage to convince their families to let Ao live with Mira so she doesn't have to transfer. With Valentine's Day coming soon Sak - S01E10
Rain with Occasional Fortune TellingMarch 13, 2020Nanami and Sakura's little sister, Chikage, joining the Earth Sciences Club. Chikage wants to join the geology group like her sister, but Na - S01E11
Shining Star Challenge!March 20, 2020Ao gains permission to join as an observer and the Shining Star Challenge finally begins! The program includes tours of the observatories, a - S01E12
Connected CosmosMarch 27, 2020The second day of the Shining Star Challenge. There are no clouds in the sky and its the perfect While checking the photograph data they dis
Keep exploring top shows
ShortcutThe essential episodes
Short on time? The pilot-to-finale shortcut, only the episodes that matter.
MatchupCompare with another showTwo shows' episode ratings on one chart — settle it.
NetworkBest AT-X showsMore from the same network, ranked by rating.
GenreBest animation shows & filmsThe top of the animation pile, across both mediums.
GenreBest comedy shows & filmsThe top of the comedy pile, across both mediums.
Fandom hubThe anime hubThe whole fandom on one bookmarkable page — rankings, premieres, what's new.