2015 Isaac Asimov Memorial Debate Live Stream Water, Water FacebookTwitterPinterest Calendar When: April 28, 2015 all-day Click to view map View Full-Size Map Add to Calendar Add to Google Where: American Museum of Natural History Central Park West, New York, NY 10024 USA Categories: Historical Event Lecture / Discussion Tags: Educational Event Non Profit Event At the American Museum of Natural History 2015 Isaac Asimov Memorial Debate Live Stream Water, Water Tuesday, April 28 Neil deGrasse Tyson hosts and moderates a panel of experts for a lively discussion about the past, present, and future of water on Earth. Watch the live stream of this sold-out event on Tuesday, April 28, at 7 pm, on amnh.org/live.