I'm a dedicated researcher, journalist, and editor at The Watchers. With over 20 years of experience in the media industry, I specialize in hard science news, focusing on extreme weather, seismic and volcanic activity, space weather, and astronomy, including near-Earth objects and planetary defense strategies. You can reach me at teo /at/ watchers.news.

  • Flood Watches in effect as post-tropical Mario drives moisture into the U.S. Southwest

    Moisture from post-tropical Mario is forecast to spread into southern California on September 18, 2025, bringing thunderstorms and rainfall totals of 25–75 mm (1–3 inches) through Friday. Rainfall rates may exceed 25 mm/h (1 inch/h), prompting Flood Watches and Flash Flood Watches across much of the region. Arizona and New Mexico are also expected to see widespread showers and thunderstorms with localized flooding into September 19.

  • Gravitational anomaly in 2007 hints at rapid changes near Earth’s core

    A gravity anomaly recorded by NASA–German GRACE satellites in early 2007 over the Atlantic Ocean points to mass redistribution near Earth’s core–mantle boundary, around 2 700–2 900 km (1 700–1 800 miles) deep. Researchers suggest a perovskite-to-post-perovskite mineral phase change produced decimetric boundary shifts, offering the first evidence that deep mantle processes can unfold within just a few years and potentially affect Earth’s magnetic field.

  • Tropical Storm Gabrielle forms over central Atlantic

    Tropical Storm Gabrielle, the 7th named storm of the 2025 Atlantic hurricane season, formed over the central Atlantic at 15:00 UTC on September 17, 2025. The system is moving north-northwest and is forecast to intensify over the next several days.

  • Floods in Pakistan leave nearly 1 000 dead, 6.3 million affected and 2.9 million displaced since June 26

    Monsoon floods in Pakistan have killed at least 972 people and injured about 1 062 since June 26, 2025, affecting 6.3 million and displacing 2.9 million across the country. Khyber Pakhtunkhwa remains the worst-hit province with more than 500 fatalities, while Punjab has reported 290 deaths and Sindh over 173 000 displaced. Health authorities have also issued dengue alerts for major cities in Sindh, where stagnant floodwaters heighten the risk of outbreaks.

  • Extreme hailstorm with 40 mm (1.57 inches) per hour rainfall hits China’s Gansu Province

    A severe hailstorm impacted Zhuoni County in Gansu Province, China, on September 16. Local reports and video evidence indicate intense rainfall reaching 40 mm (1.57 inches) per hour, combined with a surface temperature of 6°C (43°F). Large amounts of hail accumulated on the ground, covering roads, farmland, and residential areas. Video footage shared on social…

  • Asteroid 2025 RL2 to pass Earth at 0.5 lunar distances on September 19

    A newly discovered asteroid designated 2025 RL2 is expected to fly past Earth at a distance of 0.56 lunar distances (0.00145 AU / 216 563 km / 134 566 miles) at around 08:57 UTC on September 19, 2025. The object has an absolute magnitude (H) of 26, with an estimated diameter between 17 and 37 m (56 and 121 feet), comparable in size to the Chelyabinsk meteor.