Astra Lost in Space (2019)
Kernel Score: 83% · 129 ratings
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy, Mystery
First aired: 2019-07-03
Seasons: 1 · 12 episodes
Where to watch Astra Lost in Space
- Stream: Crunchyroll
- Buy: Apple TV, Google Play
US availability, updated 2026-10-22.
Overview
In the year 2063, eight high school students and a kid are flown out to Planet Camp, tasked with surviving on their own for a few days. But shortly after arriving, an ominous glowing orb warps them to an unknown quadrant of space, nearly 5,012 light years away. Now, the only way back home is a slow, dangerous trek across the universe—a journey that’ll test them in ways Planet Camp never could.
Astra Lost in Space parents' guide: ages 11+
Parents need to know that Astra Lost in Space is a TV-14 sci-fi anime about students stranded across the galaxy who must survive together.
- Violence & scariness: Moderate — Includes survival dangers, betrayal, conspiracy, and disaster scenarios in a sci-fi setting.
Fresh Kernels AI-assessed from the official TV-14 rating, publicly documented content. A guide for families, not an official rating.
Shows like Astra Lost in Space
If you liked Astra Lost in Space, these are the shows we'd watch next.
- EDENS ZERO (2021) — 84%
- Tower of God (2020) — 86%
- Gurren Lagann (2007) — 88%
- Made in Abyss (2017) — 88%
- Tengoku Daimakyo (2023) — 85%
- Knights of Sidonia (2014) — 83%
- Gachiakuta (2025) — 90%
- Dragon Ball Super (2015) — 89%
Cast
- Inori Minase as Aries Spring (voice)
- Yoshimasa Hosoya as Kanata Hoshijima (voice)
- Naoki Tatsuta as Beego (voice)
- Nobunaga Shimazaki as Charce Lecroix (voice)
- Hina Kino as Funicia Raffaeli (voice)
- Risae Matsuda as Luca Esposito (voice)
- Tomoyo Kurosawa as Quitterie Raffaeli (voice)
- Koki Uchiyama as Ulgar Zweig (voice)
- Saori Hayami as Yunhua Lu (voice)
- Shunsuke Takeuchi as Zack Walker (voice)
Astra Lost in Space FAQ
Is Astra Lost in Space good?
Astra Lost in Space has an 83% Kernel Score on Fresh Kernels from 129 audience ratings.
Where can I watch Astra Lost in Space?
In the US you can stream Astra Lost in Space on Crunchyroll and buy it from Apple TV and Google Play.
Is Astra Lost in Space OK for kids?
Astra Lost in Space is rated TV-14. Fresh Kernels suggests ages 11+. Parents need to know that Astra Lost in Space is a TV-14 sci-fi anime about students stranded across the galaxy who must survive together.
What shows are like Astra Lost in Space?
If you liked Astra Lost in Space, try EDENS ZERO, Tower of God, Gurren Lagann and Made in Abyss.