• Strong ozone depletion expected over Arctic in the coming weeks

    POLSTRAC campaign initiated by the Karlsruhe Institute of Technology (KIT) was actively engaged in measurements in Arctic since the end of 2015. The research team has observed vertically extended polar stratospheric clouds, in unusually low regions of the…

  • Coronal hole causes G1 – Minor geomagnetic storm

    A geomagnetic storm reaching G1 – Minor levels is currently in progress due to the arrival of the co-rotating interaction region (CIR) associated with coronal hole 55. The proton flux might reach S1 – Minor levels in the period between February 16 and 18 due to the…

  • Extreme cold wraps the East US

    Extremely cold weather conditions wrapped 20 cities across the US East on February 14, 2016. Heavy snowfall and reduced visibility caused numerous traffic accidents. 3 people were reported dead and more than 70 injured. Lake-effect snow has been observed near…