NFL October 24, 2024 1:56 pm Explaining a sports equinox and when it happens The sports equinox happening on October 28, 2024, will be the 31st in history. But what is it? US & World Videos 5:31 Celtics celebrate Banner 18 as they open NBA season against Knicks 2:09 Patriots fans head to London 0:35 Liberty advance to WNBA Finals, end Aces' chance at three-peat 1:16 2024 WNBA semifinals set: Aces, Liberty to meet in 2023 Finals rematch 2:55 Celtics Media Day puts champions back in spotlight ahead of season