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There is a chance of Northern Lights tonight (Mon/Tue) and tomorrow (Tu

By Wilfred van Velzen on Mon Jan 19 22:30:07 2026

Latest reply by Wilfred van Velzen on Tue Jan 20 09:49:11 2026

Arecibo message - 50 anniversary

By Carlos Navarro on Sun Nov 17 10:53:20 2024

Latest reply by Carlos Navarro on Sun Nov 17 10:53:20 2024

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