An animation showcases how the seasons change with Earth's orbit around the sun. Earth's axis tilt causes very specific weather patterns and daylight during the course of a year. Most places ...

Astronomers propose the existence of ‘Planet Y’, a hidden Earth-size planet that may orbit closer than the theorized ‘Planet Nine’. Based on Kuiper Belt object patterns, the study suggests a rocky ...

Earth tilted, but it had nothing to do with weird space phenomena and everything to do with how people are pumping groundwater and shipping it across the planet, a study found. The findings of a study ...