present location

About ALMA

The ALMA Project is a global partnership among East Asia (led by Japan), Europe, and North America in cooperation with the Republic of Chile to construct and operate a revolutionary ultra-high performance radio telescope consisting of fifty 12-m high-precision antennas and sixteen high-precision antennas called “ACA system” at an altitude of 5000 meters in the Chilean Andes. * ALMA (ALMA) stands for Atacama Large Millimeter/submillimeter Array.

ALMA Telescope
ALMA Channel

Milestones

Past and future milestones of the ALMA project.

Virtual Tour

Trip to the ALMA site in the Atacama Desert in northern Chile.

Organization

Descriptions of ALMA organizations.

More about ALMA

Links to books and websites related to ALMA or other radio antennas.

Glossary

Descriptions of ALMA-related terms.

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