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Astronomy Conferences in California, USA 2026–2027

10 upcoming international astronomy conferences in California across 4 cities. The next one starts Nov 9.

10upcoming conferences
4open for papers
Nov 22next deadline
All months Nov 2026 6 Dec 2026 2 Jan 2027 2
Open for papers only

Upcoming Astronomy Conferences in California

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Dec14
Environmental Science & Green Energy Conference in Los Angeles, California – December 2026
Los Angeles, California, USA Dec 14, 2026 Chemistry
Papers open · 13 days
Dec27
Asia-Pacific Climate Summit in Santa Clara, California – December 2026
Santa Clara, California, USA Dec 27, 2026 Chemistry
Papers open · 26 days
Jan18
Natural Science and Environment Conference in Los Angeles, California – January 2027
Los Angeles, California, USA Jan 18–19, 2027 Aquaculture
Papers open · 43 days
Jan29
Astrology and Signs Conference in California – January 2027
California, USA Jan 29–30, 2027 Astronomy
Papers open · 54 days