• Recurrent CH HSS causing geomagnetic storming on Earth

    Our planet is passing through a stream of fast-moving, negative polarity solar wind. Geomagnetic storming reached G1 – Minor levels at 17:24 UTC. A G2 – Moderate warning is in effect for the rest of the UTC day. This is a recurrent CH HSS, responsible for G3 -…

  • Night sky guide for April 2016

    April hosts two meteor showers, but only one major. The first – Virginid meteor shower – will reach its maximum rate of activity on April 12. The Moon will be 5 days old and will present minimal interference. The maximum rate of meteors expected to be visible from a…

  • Study links periodic mass extinctions to “Planet X”

    According to research published by a faculty member of the University of Arkansas Department of Mathematical Sciences, Daniel Whitmire, periodic mass extinctions on Earth, as indicated in the global fossil record, could be linked to a suspected ninth planet. …

  • Increased activity at Sakurajima’s Minamidake crater, Japan

    After several relatively calm weeks, eruptions have picked up again at Japan's Sakurajima volcano. This time, the center of increased activity is Minamidake crater, Sakurajima's old summit vent, instead of the usual Showa crater. After a gradual increase of…

  • Severe sandstorm hits Jeddah, Saudi Arabia

    A severe sandstorm hit the coastal city of Jeddah, Saudi Arabia on Saturday, March 26 and continued into March 27. Strong southerly winds blew at the speed of 50 to 60 km/h (31 to 37 mph) seriously reducing visibility, slowing down traffic and forcing flight…