Aurora from space: 3 hours of deep brown noise and low tones
A green aurora glows along the curve of the Earth, seen from orbit at night, with faint city lights below and a scatter of stars above. Underneath, three hours of deep, warm brown noise and slow low tones, with no melody, no rain and no voice. The view fades to near-black between 2:00 and 5:00.
Watch on YouTube · SleepBetter channel · Brown Noise & Binaural
What it is
One slow, continuous view from the International Space Station: the night side of the Earth with a band of green aurora along the horizon. The sound is a bed of deep brown noise with soft, low tones moving underneath and only a faint airiness on top, so it stays even from the first minute to the last. The picture starts to dim at 2:00 and is near-black from 5:00. Hourly chapters (1:00:00 and 2:00:00) help you see where you are if you wake, and at 2:59:00 the sound eases out instead of stopping dead.
How to use it for sleep
Put it on a TV or laptop for the last part of the evening, when the wide green band makes a calm thing to look at, and leave it running as you get into bed. By the time you are drifting off the screen is dark, so it won’t light up the room. Keep the volume low, loud enough to blur traffic or a fridge and no louder; our safe volume guide has easy ways to check. If your phone stops YouTube when it locks, see how to play sleep sounds all night with the screen off.
How it differs from our other brown noise
Our 8-hour deep brown noise is plain noise on a near-black gradient, for a whole night. This one is three hours, has a real picture to watch before it dims, and adds slow low tones under the noise for a little more warmth. If you would like a bed that is more clearly musical, the 3 Hz delta breathing light adds a soft pad and a binaural beat for headphones. Our brown noise guide explains what the research does and doesn’t say.
Best for
People who find white noise too hissy, light sleepers covering low sounds like traffic or plumbing, space lovers, and evenings when you want something to watch for a few minutes that won’t keep you up. Three hours also suits a long nap or the first half of the night on a sleep timer.
Sound design note
The brown noise, the low tones and the soft air on top all come from SleepBetter’s own sound engine, with no samples and no AI. Because the sound is generated for the full length rather than looped, there is no short repeat to notice at 2 AM.
How this was made
Footage: real footage filmed from the International Space Station, courtesy of NASA (“Aurora Borealis from Space”, public domain, via Wikimedia Commons), slowed, cropped, gently graded and looped with a soft crossfade by SleepBetter. NASA does not endorse this video. Audio: brown noise, low tones and soft air generated by SleepBetter’s own sound engine (no samples, no AI). No AI-generated picture or voice.
Questions
Is the aurora footage real?
Yes. It is a real shot of the aurora filmed from the International Space Station, courtesy of NASA, slowed down and looped. Only the sound was made by us.
When does the screen go dark?
The view starts to dim at 2:00 and is near-black from 5:00 until the end, while the brown noise keeps playing.
Keep watching
Video · 8 hoursDeep sleep brown noise, 8 hours overnight
Warm, low brown noise for the whole night, on a near-black screen.
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Video · 3 hours3 Hz delta binaural beats with a breathing light, 3 hours
A soft light to breathe with for a minute, then three hours of slow 3 Hz sound.
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Sleep videos and guided relaxation are for general wellness, not medical advice. If poor sleep is affecting your days, talk to a doctor or a sleep specialist.