Travel tips
Stargazing in the Gobi: the darkest skies on Earth
Published 12 July 2026 · 6 min read
Why astronomers rank the southern Gobi among the world's best places to see the Milky Way — and how to photograph it with just a phone.
The southern Gobi has almost no permanent settlement, almost no cloud, and sits high enough that the air above it is thin and dry. Those three things together are what astronomers mean by a dark sky, and they are the reason the Milky Way here does not look like a faint smudge but like something with edges.
When to look
The sky is darkest between the last light of dusk and moonrise, so the nights around a new moon are worth planning for. From May to September the Milky Way's bright core stands well above the southern horizon between about 22:00 and 02:00. In winter the sky is even clearer, but it is also -25°C at midnight, which changes the character of the evening considerably.
Letting your eyes adjust
Full dark adaptation takes about twenty minutes and one glance at a phone screen undoes it. Our guides carry red torches for this reason. Sit down, look away from the ger's lamp, and give it the full twenty minutes — the difference between five minutes and twenty is roughly a hundred visible stars.
Photographing it with a phone
Modern phones do this far better than people expect:
- Turn on night mode and rest the phone on something solid. A camel saddle, a fence post, a rolled jacket — anything that is not your hand.
- Tap to focus on the brightest star, then lock the focus.
- Give it the longest exposure it offers, usually ten to thirty seconds.
- Take three or four. One of them will be sharp.
If you have a camera with manual settings, start at f/2.8, ISO 3200, 15 seconds, and adjust from there.
What you will actually see
Away from any town, on a moonless night, the Milky Way casts a faint shadow. Most people have never seen this and do not believe it until they hold a hand above a white surface and watch it happen.