TV-14AT-X7.7(134)

Astra Lost in Space

Name: Astra Lost in Space
Director: Masaomi Ando
Genre: Animation, Action & Adventure, Mystery, Sci-Fi & Fantasy
Released: 2019-07-03
Rating: 7.7

彼方のアストラ

AnimationAction & AdventureMysterySci-Fi & Fantasy

Watch Free

We checked 8 streaming services in India on 04 Jun 2026 at 19:52 IST

2019

1 Season

12 Episodes

Ended

TV-14

About

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.

#spacecraft#space colony#space travel#friendship#space#alien#betrayal#survival#conspiracy#disaster#based on manga#lgbt#space exploration#shounen#anime#suspense#adventure#lgbtq+

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)

Seasons

Season 1

12 episodes2019

Episodes

Season 1

See all 12episodes →

Planet Camp

Jul 3, 201948m8.3

Nine students embark on their first trip to outer space, to attend a five-day "Planet Camp" on an uninhabited planet. The moment they arrive, however, a mysterious sphere transports them to a different part of the galaxy.

Wilderness

Jul 10, 201924m7.7

The team reach the first planet on their interstellar trip, Planet Vilavurs. Though the planet itself seems comfortably inhabitable, the novice explorers have much to learn about space survival, and about each other.

Meteor

Jul 17, 201924m7.3

Spirits are raised and friendships are forged after the nine students successfully complete their first visit to a foreign planet. However, they are reminded that danger still lurks — in outer space, and from within the group.

Star of Hope

Jul 24, 201924m4.0

Disaster narrowly averted, the group land on Planet Shummoor, the second planet of their trip. Finding resources proved to be a challenge, but every member of the group was optimistic that things will work out — except for one.

Paradise

Jul 31, 201924m7.0

After surviving another dangerous setback, the team are able to resume their trip. Meanwhile, back home, the students’ parents meet to discuss the fate of their children.

Secret

Aug 7, 201924m7.3

Ulgar threatens to kill Luca, revealing the previously unknown connection between the two, as well as secrets about Luca himself. Kanata attempts to piece the information together, but another disaster strikes.

Past

Aug 14, 201924m8.5

As the Astra and Team B5 approach their next planet, Aries notices that Charce’s story doesn’t add up. The team confront Charce about his past, which he has kept secret until now.

Lost and Found

Aug 21, 201924m8.0

The team meet Polina, an astronaut hibernating inside a ship identical to the Astra. Together, they work on a way to get off of this planet.

Where does Astra Lost in Space rank today?

Astra Lost in Space is #1701 on the CineFlixo Daily Streaming Charts today.

Highest: #1701
Top 10: 0 days
Top 100: 0 days

Watch Astra Lost in Space Online Free — All Episodes in HD

Looking for a place to watch Astra Lost in Space online for free? You've landed on the right page. Astra Lost in Space is a well-rated Japonés animation, action & adventure, mystery, and sci-fi & fantasy series from 2019 that you can stream right now on CineFlixo in high quality, no signup required.

About Astra Lost in Space

Astra Lost in Space Cast and Characters

The cast features Inori Minase (as Aries Spring (voice)), Yoshimasa Hosoya (as Kanata Hoshijima (voice)), Naoki Tatsuta (as Beego (voice)), Nobunaga Shimazaki (as Charce Lecroix (voice)), and Hina Kino (as Funicia Raffaeli (voice)). Their performances are a major reason Astra Lost in Space has built such a passionate audience.

Where to Watch Astra Lost in Space Online

CineFlixo lets you stream Astra Lost in Space online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.

▶ Watch Astra Lost in Space Now

Why People Are Watching Astra Lost in Space

There's a reason Astra Lost in Space keeps showing up on "must-watch" lists. What makes it work is action sequences that don't feel cheap, tight pacing that earns its twists, and world-building that respects the audience's intelligence. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.

Frequently Asked Questions about Astra Lost in Space

Where can I watch Astra Lost in Space online for free?

You can watch Astra Lost in Space online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.

How many episodes does Astra Lost in Space have?

Astra Lost in Space has 12 episodes across 1 season. All episodes are available to stream right here on CineFlixo.

Is Astra Lost in Space good? What's the rating?

Astra Lost in Space holds a 7.7/10 rating based on 134 reviews — well above average.

Who is in the cast of Astra Lost in Space?

The main cast includes Inori Minase, Yoshimasa Hosoya, Naoki Tatsuta, and Nobunaga Shimazaki, plus a strong supporting ensemble.

Is Astra Lost in Space available in Japonés?

Yes — Astra Lost in Space was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.

When was Astra Lost in Space released?

Astra Lost in Space first aired in 2019.

Do I need an account to watch Astra Lost in Space on CineFlixo?

No. CineFlixo is free and you can watch Astra Lost in Space without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.

Similar Series You Might Like

If you enjoyed Astra Lost in Space, check out The Shiunji Family Children, Lockdown Zone: Level X, The Red Ranger Becomes an Adventurer in Another World, Elliott from Earth, and SABIKUI BISCO.

Frequently Asked Questions

Where can I watch Astra Lost in Space for free?

You can watch Astra Lost in Space online for free on CineFlixo. All 12 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.

How many seasons and episodes does Astra Lost in Space have?

Astra Lost in Space currently has 1 season and a total of 12 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on CineFlixo and continue watching from where you left off.

What is Astra Lost in Space about?

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 a… It belongs to the Animation, Action & Adventure, Mystery, Sci-Fi & Fantasy genres.

In which language is Astra Lost in Space originally available?

Astra Lost in Space was originally produced in JA. On CineFlixo the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.

When was Astra Lost in Space first released?

Astra Lost in Space first premiered on July 3, 2019 (2019). The series has since concluded its run.