In a world increasingly illuminated by artificial light, truly dark skies have become a rare treasure. According to researchers, more than 80% of the global population now lives under light-polluted skies, making it difficult to see anything beyond the brightest stars from many urban areas. Yet a handful of remote deserts, mountains, forests and protected reserves continue to offer exceptional night-sky conditions. These locations provide some of the clearest views of planets, constellations, meteor showers and the Milky Way, while also serving as important sites for scientific research. From Chile’s Atacama Desert to the vast landscapes of Namibia and Australia, these are among the darkest regions on Earth for stargazing.
10 darkest regions around the world
1. Atacama Desert, ChileThe Atacama Desert in northern Chile is often considered the gold standard for astronomical observation. It is one of the driest places on Earth, with some areas receiving almost no rainfall. Combined with its high altitude and exceptionally clear atmosphere, these conditions make it ideal for studying the cosmos. The desert hosts world-famous observatories, including ALMA and the European Southern Observatory’s Paranal Observatory. On moonless nights, the Milky Way appears so bright that it can cast a faint shadow on the ground.
Atacama Desert, Chile
2. Namib Desert, NamibiaThe Namib Desert is one of the oldest deserts in the world and among Africa’s premier stargazing destinations. Its low population density, dry climate and lack of urban development create remarkably dark skies. Visitors can enjoy unobstructed views of the southern celestial hemisphere, including the Large and Small Magellanic Clouds, two dwarf galaxies visible to the naked eye.3. Mauna Kea, Hawaii, United StatesStanding at 4,207 metres above sea level, Mauna Kea provides some of the clearest astronomical viewing conditions anywhere on the planet. The mountain rises above much of Earth’s atmospheric water vapour and cloud cover, giving astronomers a stable and transparent window into space. Several major international observatories are located near its summit.4. Aoraki Mackenzie International Dark Sky Reserve, New ZealandLocated on New Zealand’s South Island, the Aoraki Mackenzie International Dark Sky Reserve covers more than 4,300 square kilometres. Strict controls on outdoor lighting help preserve the region’s pristine night skies. Visitors can easily spot the Milky Way, star clusters and numerous southern hemisphere constellations that are not visible from northern latitudes.
5. Jasper Dark Sky Preserve, CanadaSituated within Jasper National Park in Alberta, Jasper Dark Sky Preserve is one of the largest accessible dark-sky preserves in the world. The combination of mountain scenery and minimal light pollution creates excellent conditions for observing stars and planets. The preserve is especially popular during meteor showers and annual astronomy festivals.6. Galloway Forest Park, ScotlandDespite being located in the United Kingdom, Galloway Forest Park remains one of Europe’s darkest places. Designated as a Dark Sky Park, it offers remarkably clear views of the night sky. On favourable nights, visitors can see more than 7,000 stars, compared with only a few hundred from heavily light-polluted cities.7. Kerry International Dark Sky Reserve, IrelandFound along Ireland’s southwest coast, the Kerry International Dark Sky Reserve is recognised as one of the world’s premier dark-sky destinations. Its remote location, rugged landscapes and low levels of artificial lighting provide outstanding conditions for viewing planets, galaxies and the Milky Way throughout much of the year.8. Tibetan PlateauThe Tibetan Plateau, often called the “Roof of the World”, offers high-altitude viewing conditions that rival many professional observatories. Thin air, low humidity and limited development contribute to exceptionally dark skies. Many remote parts of the plateau provide breathtaking views of the Milky Way stretching across the horizon.9. Cherry Springs State Park, Pennsylvania, United StatesCherry Springs State Park has become one of North America’s best-known locations for amateur astronomy. Surrounded by forests and far from major cities, it experiences extremely low levels of light pollution. Stargazers regularly gather here to observe deep-sky objects, including nebulae, galaxies and star clusters.
Cherry Springs State Park, Pennsylvania, United States
10. Australian Outback, AustraliaMuch of the Australian Outback remains sparsely populated, making it one of the darkest inhabited regions on Earth. The combination of vast open landscapes and minimal artificial lighting creates ideal stargazing conditions. Areas around Uluru and remote parts of Western Australia offer extraordinary views of the southern night sky, including the centre of the Milky Way.
Why dark skies are becoming rare
Light pollution is increasing across the globe as cities expand and artificial lighting becomes more widespread. Scientists have found that excessive nighttime illumination can affect wildlife behaviour, disrupt ecosystems and reduce people’s ability to connect with the natural world. For astronomers, darker skies are essential for observing faint celestial objects and making new discoveries about the Universe.
Preserving humanity’s window to the cosmos
Many of the world’s darkest regions are now protected through dark-sky reserves, national parks and conservation initiatives. These efforts help ensure that future generations can continue to experience awe-inspiring views of planets, stars and the Milky Way. As light pollution continues to spread, these rare pockets of darkness are becoming increasingly valuable, offering scientists vital observing conditions while helping people maintain a direct connection with the night sky and the wider Universe. Go to Source
