Back to today’s briefing

Story perspectives

Today in History: Hale Telescope at Palomar Observatory sees first light

1/26/2026

27 5

Summary

Story summary

On January 26, 1949, the Hale Telescope at Palomar Observatory in California achieved its first light, marking a significant milestone in astronomy. This groundbreaking 200-inch telescope, funded by the Rockefeller Foundation and designed by George Ellery Hale, became the largest optical telescope for 28 years, pioneering advancements in telescope technology.

1 of 1

Story summary

On January 26, 1949, the Hale Telescope at Palomar Observatory in California achieved its first light, marking a significant milestone in astronomy. This groundbreaking 200-inch telescope, funded by the Rockefeller Foundation and designed by George Ellery Hale, became the largest optical telescope for 28 years, pioneering advancements in telescope technology.