• Series of powerful eruptions at Nishinoshima volcano, Japan

    Series of powerful eruptions were recorded at Nishinoshima volcano over the past couple of days. On August 3, 2020, the Tokyo VAAC warned about a volcanic ash plume that rose up to 4 900 m (16 00 feet) altitude. Volcanic activity surged in June 2020, with recurring…

  • New method helps predict big solar flares

    Scientists developed a new physics-based technique that successfully predicted seven of the Sun's largest flares from the past solar cycle, out of a set of nine. With further improvement, the new model could be used to inform forecasters of these intense…

  • Reed Timmer records roar of Hurricane “Hanna” eyewall

    Category 1 Hurricane "Hanna" made landfall on Padre Island, Texas, at around 22:00 UTC on July 25, 2020, as the first rapidly-intensifying named storm of the 2020 Atlantic hurricane season. As it made landfall, extreme meteorologist Reed Timmer was in Port…

  • Rare dark red noctilucent clouds appear over Sweden

    Rare dark red noctilucent clouds appeared over Vallentuna, Sweden on July 25, 2020, and were recorded by P-M Heden. This type of NLCs is rare and not fully understood, Dr. Tony Phillips of the SpaceWeather.com reports. Research in the 1970s revealed that much of the…