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Bringing the Universe to Classrooms
and Homes around the World!

Announcements, Messages, and Alerts...

AFIL-3, the 20" Dall-Kirkham remote telescope will be offline until 10/05/2021 for a mount replacement.

ATEO-2A/2B remote telescopes are also currently offline for general maintenance.

Real-Time Astronomical Event

TOTAL SOLAR ECLIPSE: LIVE FROM CHILE
JULY 2, 2019

The Exploratorium continues its 20-year tradition of bringing live images of eclipses to you. They've travelled to the National Science Foundation's Cerro Tololo Observatory in Chile to broadcast a total solar eclipse visible overhead from parts of South America.

Coverage begins at 4:00 PM (EDT).