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Astronomy Conferences in California, USA 2026–2027

9 upcoming international astronomy conferences in California across 4 cities. The next one starts Nov 18.

9upcoming conferences
4open for papers
Nov 22next deadline
All months Nov 2026 5 Dec 2026 2 Jan 2027 2
Open for papers only

Upcoming Astronomy Conferences in California in January 2027

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Jan18
Natural Science and Environment Conference in Los Angeles, California – January 2027
Los Angeles, California, USA Jan 18–19, 2027 Aquaculture
Papers open · 40 days
Jan29
Astrology and Signs Conference in California – January 2027
California, USA Jan 29–30, 2027 Astronomy
Papers open · 51 days