WATCHING EARTH BREATHE FROM 400 KM ABOVE TONIGHT January 28 the sunrise unfolds across the Atlantic Ocean at 28,000 km/h orbital velocity. From the International Space Station altitude, dawn breaks every 90 minutes as our planet rotates beneath the darkness of space. The terminator line separates night from day, revealing city lights fading into golden atmospheric glow. This perspective reminds us we're all floating on a fragile blue sphere spinning through the cosmos at 1,670 km/h. 240 sunrises