In 2025, satellites recorded wildfires sweeping through the hills of Hollywood, shifting battle lines in Ukraine, and nearly 600 million people assembling for a sacred pilgrimage along the River Ganges. From orbit, imagery exposed the vast displacement of civilians in Gaza, while reconnaissance satellites traced covert weapons transfers from North Korea to Russia. Scientists also relied on satellite data to count migrating wildebeest and walrus, monitoring the planet’s health. Combined... see more