A decade of observations from NASA’s Hubble Space Telescope has unveiled significant changes in the atmospheres of Jupiter, Saturn, Uranus and Neptune, as per reports. These findings, gathered as part of NASA’s Outer Planet Atmospheres Legacy (OPAL) programme, were presented at the American Geophysical Union’s December meeting in Washington, D.C. The OPAL initiative has tracked weather patterns and atmospheric transformations, offering valuable insights into these gas giants’ dynamic systems. Jupiter’s Great Red Spot and Atmospheric Bands The solar system’s largest planet, Jupiter, has revealed shifting features through the OPAL program. Reports indicate changes in the size and structure of the Great Red Spot, a colossal storm three times the size of Earth, and atmospheric phenomena within its equatorial bands. According to NASA data, the planet’s minimal axial tilt of three degrees results in limited seasonal variability, contrasting with Earth’s more pronounced seasonal changes caused by a 23.5-degree tilt. Saturn’s Seasonal Phenomena and Ring Activity Reportedly, Saturn’s atmospheric conditions, influenced by its 26.7-degree tilt, have been documented across its 29-year orbit. OPAL findings include colour variations …