Why a Universe Video Works
Space content grabs attention fast. A tight 60‑second hook—like a zoom from the Milky Way to a supermassive black hole—keeps viewers watching. Follow a three‑act structure: set the scene, reveal a mind‑blowing fact, and end with a call to wonder. Subtitles and crisp narration boost retention on Shorts, Reels, and YouTube.
Typical length ranges from 30 seconds for TikTok to 2 minutes for YouTube. Use a dramatic opening line (“Imagine a fireball that created everything…”) as your hook, then layer high‑resolution NASA‑style stock images. End with a question (“What would you explore first?”) to spark comments.
Making the Video with Vaideo
In the “Create video” screen, type a prompt like “60‑second video about galaxies, black holes, and the Big Bang.” Choose an English Pro voice, set the format to 16:9, and let the AI generate a script, narration, and a sequence of space stock clips. The whole process takes 2‑5 minutes and gives you a ready‑to‑download MP4.
If you want more control, open the result in Vaideo Editor. There you can replace any clip, adjust timing, add custom text overlays, or swap the voice. The editor is free, works in the browser, and lets you export in 1080p (or 2K/4K if you’re on Pro).
Common Pitfalls & Variations
Don’t overload the script with jargon; the AI shortens long sentences automatically, but a dense script can produce choppy narration. Keep each sentence under 12 words for smooth voice flow. Also, avoid using copyrighted footage—Vaideo only pulls from royalty‑free stock or AI‑generated images.
If you need a vertical version for TikTok, simply switch the format to 9:16 before generation. For a longer documentary‑style piece, purchase a video pack so you can extend the runtime to 5 minutes without the free plan’s 30‑second cap.
Ready-to-paste idea
“Create a 60‑second video about galaxies, black holes, and the Big Bang. Use English narration, dramatic space stock footage, and end with a question for the viewer.”
Use this idea →Step by step
- 1
Start a New Project
Log in at app2.vaideo.org, click “Create video,” and select “From scratch.”
- 2
Enter Your Prompt
Paste a concise idea, e.g., “60‑second video about galaxies, black holes, and the Big Bang,” choose English voice and 16:9 format.
- 3
Generate and Review
Click “Produce.” Wait 2‑5 minutes while the AI builds script, narration, and stock clips. Review the draft; hit “Re‑try” if it fails (no quota used).
- 4
Download or Edit
Download the MP4 or open it in Vaideo Editor to swap images, add captions, or fine‑tune timing. Export in HD and share.
Tips
- ★Start with a bold question to hook viewers in the first 3 seconds.
- ★Use the “Black hole” keyword to pull the most dramatic stock footage.
- ★Add subtitles; they boost watch time on silent autoplay feeds.
- ★Keep background music low‑key so the narration stays clear.
- ★If you need a vertical cut, regenerate the same prompt with 9:16 format.
Frequently asked questions
Is there a free way to make a universe video?+
Yes. The free plan lets you create one 30‑second video per day with a watermark. Upgrade or buy a pack for longer, watermark‑free clips.
What video format should I use?+
For YouTube and most websites choose 16:9. For TikTok, Instagram Reels, or Shorts switch to 9:16.
Can I use my own space footage?+
Upload your clips with the 📎 button in “Create video” or replace them later in Vaideo Editor.
How long does the AI generation take?+
Typically 2‑5 minutes, depending on server load. You’ll see a progress bar in the project page.
Do I need any software to edit the video?+
No. Vaideo Editor runs in the browser and is free for all users.
Updated: