Studying magma ascent, geoscientists at the University of Liverpool have found that temperature may be more important than pressure in generating gas bubbles that trigger explosive volcanic eruptions. In a paper published recently in the journal Nature, researchers…
The UK Met Office has confirmed today that December 2015 has broken records for both rainfall and temperature. "The month was not only the wettest December on record, but also the wettest calendar month overall since the records began in 1910," Met Office…
The Quadrantid meteor shower will reach its peak activity, with about 80 meteors per hour (ZHR), on the night of January 3 and the early morning hours of January 4, 2015. A waning crescent moon will not interfere much with meteors and any of its fireballs. This…
These visualizations show the Moon's phases and libration at hourly intervals throughout 2016, as viewed from both northern and southern hemispheres. Each frame represents one hour. In addition, the visualizations show the Moon's orbit position, sub-Earth…
The December 28th coronal mass ejection (CME) produced by the long duration M1.8 solar flare passed the ACE spacecraft at 00:02 UTC on December 31 and reached our planet at 00:51 UTC. Geomagnetic K-index of 4 threshold was reached at 01:05 UTC. The impact is…
Tropical low pressure area located east of American Samoa, South Pacific Ocean and designated as System 92P consolidated overnight and was named Tropical Cyclone "Ula" at 09:00 UTC on December 30, 2015. According to the JTWC, Ula's maximum sustained…
This animation of NOAA's GOES-East satellite imagery over the course of two days (December 26 – 28) shows a massive low pressure system that generated severe weather in the southwestern and central US bringing snow, heavy rainfall, flooding and tornadoes. During…
An important research project, led by the UK's University of Dundee, aims to improve knowledge of Sun's complex magnetic fields using mathematics. The goal is to find out the effects of space weather caused by the Sun and its magnetic structures origins….
A rare celestial event will take place on December 25, 2015. A bright full moon, although not unusual phenomena per se, rarely coincides with Christmas date and will for sure make a nice contribution to the holiday atmosphere. The full moon of December, the…
An amateur radio transponder is being prepared to be sent into geosynchronous orbit in 2017 to help, according to Virgina Tech News. Researchers at the Ted and Karyn Hume Center for National Security and Technology say that it will allow great development in…
