
A picture of the Summit Ridge seen from the Northeast
The Mauna Kea Observatory Complex is the best of its kind in the world. This is so, because the air is clean and there is little or no pollution. This great atmosphere is ideal for astronomers to study space and has attracted many countries.
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A picture of the Keck 2 Observatory
People from many countries such as Japan, Canada, the United Kingdom, and Australia set up observatories on the summit of Mauna Kea. This helps to create more job opportunities for the people of Hawaii. Mauna Kea has telescopes from all over the world!

A picture of the Subaru Observatory