Weather Blog Grappling with Thailand’s Seasonal Haze NASA scientists are part of an international effort to collect air quality data in Southeast Asia. Read More… About Author OTW Observer See author's posts Continue Reading Previous: Rivers of the Andean FoothillsNext: Grappling with Thailand’s Seasonal Haze Related Stories Blast From the Past: A Modern Lake in an Ancient Crater Weather Blog Blast From the Past: A Modern Lake in an Ancient Crater July 1, 2025 A Cosmic Explosion Over Siberia Weather Blog A Cosmic Explosion Over Siberia June 30, 2025 A Dusty Vestige of the Old West Weather Blog A Dusty Vestige of the Old West June 29, 2025