Celebrate Valentine’s Day with a unique date night at the Hayden Planetarium! Join the Museum of Natural History (at 6 pm or 9:30 pm) for a cocktail hour in the Cullman Hall of the Universe, complete with open bar, champagne, chocolates, and hors d’oeuvres, accompanied by the music of the Josh Rutner Quartet. Then join Lydia Maria Petrosinoand Ted Williams in the Hayden Planetarium for an unforgettable view of the night sky and some stellar romance stories from the ancient past. Tickets $125 details here

Museum of Natural History, Central Park West at 77th Street