Yes, the rainbow. Every time we see the rainbow, it is a reminder of God's covenant with all flesh not to ever again destroy the world with a flood.
While the earth remaineth, seedtime and harvest, and cold and heat, and summerGod has promised the earth will never become too hot to support life or the growth of food necessary to sustain it. We have God's word on it.
and winter, and day and night shall not cease. Gen 8:22
Eventually this will become obvious to all.