Event Calendar This event has passed. Holiday Lights Show Culture from Space Lecture December 7, 2017 at 11:30 am - 12:30 pm NASA scientist Miguel O. Román discusses energy use during this much-lit time of year. Details Date: December 7, 2017 Time: 11:30 am - 12:30 pm Event Category: Editor Picks Visit Website Venue Library of Congress 101 Independence Ave SE Washington, DC 20540 United States + Google Map Phone: 202-707-5000 To advertise your event on this calendar, contact calendar@washingtonian.com.+ Google Calendar+ iCal Export