Complex sentence: The regular Friday night N.A.S.A. events lasted until 8 or 9AM; the $9-before-midnight ($14 after) admission included ice water, snacks and breakfast.
Split into simpler sentences: The regular Friday night N.A.S.A. events lasted until 8AM or 9AM. The admission charge of $9 before midnight or $14 after included ice water, snacks and breakfast.