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  • Professor and students surrounding a telescope
  • Astronomy students looking through telescopes
  • Professor and student examining the model of the human skull
  • Student looking into a telescope


​​​​​​​​​​​Classes in Astronomy at OCC offer students the opportunity to gain a better perspective about the solar system, stars, galaxies and the universe. While there are introductory astronomy courses, there are also courses that focus on more specific areas of study including: Planetary Astronomy, Stellar Astronomy, and Cosmology.​ All transferable courses to both UC and CSU schools can be found on the course catalog.

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Office Hours
Monday: 8 a.m.- 5 p.m.
Tuesday: 8 a.m.- 5 p.m.
Wednesday: 8 a.m.- 5 p.m.
Thursday: 8 a.m.- 5 p.m.
Friday: 8 a.m.- 5 p.m.
Saturday: CLOSED
Sunday: CLOSED
(714) 432-5550