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6.120251h 30mHorrorScience FictionThrillerHD · Subtitles

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“She didn't come back to Earth alone.”

About The Astronaut

After returning from her first space mission, astronaut Sam Walker is placed under NASA’s care at a high security house for rehabilitation and medical testing. However, when disturbing occurrences begin happening around the property, she fears that something extraterrestrial has followed her back to Earth.

The Astronaut (2025) is a horror/science fiction film running 1h 30m, directed by Jess Varley. It is available in HD on Cineby for 5 credits. Create an account, add credits and the unlock is yours permanently. Use the player controls for subtitles, quality and fullscreen.

Watch The Astronaut online

Once unlocked, the film starts in the player at the top of this page. If the first source is slow, the player rotates to a backup automatically. Your purchase is stored in your account, so The Astronaut opens straight into playback on any return visit. Progress is saved on this device.

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The Astronaut FAQ

How much does it cost to watch The Astronaut?

The Astronaut costs 5 credits on Cineby. Credits are $1 each, and an unlock is permanent — once bought, the film stays in your account and can be rewatched without paying again.

Do I need an account to watch The Astronaut?

Yes. Create an account, add credits, then unlock the film. Signing up is free and only takes an email and password.

Can I watch The Astronaut again after unlocking it?

Yes. The purchase is attached to your account, so returning to this page later opens the player directly. You are only charged once.

Who directed The Astronaut?

The Astronaut was directed by Jess Varley.

Can I watch The Astronaut on my phone?

Yes. Cineby is responsive and the player works in mobile browsers. Tap fullscreen on the player for a larger picture, and use the CC control for subtitles.

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Watch The Astronaut (2025) Online in HD — Full Movie | Cineby