Purely History on Instagram: "Every year at midnight on November 1, Mariah Carey declares “It’s time!” to mark the official start of the Christmas season. The tradition began as playful videos showing her transforming from Halloween to holiday mode, usually ending with her hit “All I Want for Christmas Is You” and festive decorations everywhere. Via: @pophistorybook"

Zara Larsson's Midnight Sun Tour Live in London

Scientific American on Instagram: "If you look up at the sky tonight, you might see two rare things at once: a comet AND a meteor shower.  Learn more about the two astronomical events at the link in our bio.  Clara Moskowitz ️ Carin Leong  Amanda Montañez; Source: Stellarium with additions by Bob King (reference)  Brennan Gilmore, Getty Images ✏️ Dan Falk #comet #meteorshower #space #astronomy #science"