Teo Blašković founded The Watchers in 2011 and edited it until 2026, covering seismic and volcanic activity, extreme weather, space weather and near-Earth objects. Articles on this page are his archive.

  • Night sky guide for September 2014

    The Moon will be well placed for observation in the evening sky on September 2. It will place itself directly opposite the Earth from the Sun on September 9 at 01:38 UTC and will be fully illuminated – this full moon is known as Full Corn Moon and the Harvest Moon. On t

  • Geomagnetic storm in progress, auroras visible at high latitudes

    Plasma cloud unleashed by M-class solar flare on August 22 reached our planed early Wednesday, August 27. Wind speeds increased from near 280 km/s to 340 km/s while density remained primarily between 5-10 p/cc (protons per cubic centimeter).Active to minor storm (G1) co

  • Heavy rain, flash floods and landslides hit South Korea

    Parts of South Korea experienced huge amounts of rainfall and flooding on August 24 and 25, 2014. Heavy rain was brought by the same system that caused severe floods in Japan last week. At least 1 person was killed and four others were miss