Astra Lost in Space poster

Astra Lost in Space (2019)

Adventure · Animation · Mystery

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.

IMDb rating: 7.9 (2,609 votes)
Seasons: 1
Streaming (US): Crunchyroll
Language: JA
Type: Mini-series

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Ratings refreshed Aug 19, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2019)

8.19 avg 12 episodes 7.8 → 8.7 27 min avg

Slow burn

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Planet Camp	7.8	183
2	Wilderness	7.6	156
3	Meteor	7.9	149
4	Star of Hope	7.6	148
5	Paradise	7.8	140
6	Secret	8.2	143
7	Past	8.0	142
8	Lost and Found	7.9	141
9	Revelation	9.0	190
10	Culprit	8.9	166
11	Confession	8.9	174
12	Friend-Ship	8.7	176