• Eruption of Klyuchevskoy sends plume of ash 4 km into air

    A giant steam ring was produced by an explosion this morning at Kliuchevskoi volcano, Kamchatka. The volcano emits a variable but often intense steam plume with some ash. Sporadic small explosions can be seen as well, suggesting that weak strombolian activity…

  • Comet ISON is inside the orbit of Earth

    Comet ISON has almost completed its journey from the Oort Cloud to Sun's photosphere and is now inside the orbit of Earth. On November 28, 2013 Comet ISON will fly only 1 million kilometers (2.7 solar radii) above Sun's surface,

  • Earthquake hazard in Oklahoma increased due to ongoing swarm

    USGS reported today that since January 2009, more than 200 magnitude 3.0 or greater earthquakes have rattled Central Oklahoma, which marked a significant rise in the frequency of these seismic events. 

    Important to people living in the Oklahoma City region

  • Cometary collisions as source of life on Earth

    Comets contain elements such as water, ammonia, methanol and carbon dioxide that could have supplied the raw materials, in which upon impact on early Earth would have yielded an abundant supply of energy to produce amino acids and jump start life.

    In a research that