• “Perpetual Ocean” – Ocean currents around the world

    The surface currents in this recently released video (bellow) of data collected between June 2005 and December 2007 show dominating forces that are continually in motion around our planet. Seeing the activity of the video with the eddies spinning off of their main

  • Last week’s super dust storm over the Arabian Sea

    On March 20, 2012, a giant dust plume stretched across the Arabian Sea from the coast of Oman to India. The Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Aqua satellite took this picture bellow the same day. This extensive plume followed days of

  • Arctic sea ice maximum for 2012

    Arctic sea ice reached its maximum extent for the winter of 2011–2012 on March 18, the National Snow and Ice Data Center (NSIDC) has announced. (Extent is the total area of ocean in which ice concentration is at least 15 percent.) With a total extent of 15.24 million

  • North Pagan volcano activity

    A steam plume flows blows south from the peak of Pagan Island’s northernmost volcano in this photograph by an astronaut on the International Space Station (ISS). Pagan is part of the Commonwealth of the Northern Marianas, an island chain of volcanoes that form the

  • Magnitude 6.0 struck at Northern East Pacific Ridge

    Earthquake measuring magnitude 6.0 struck Northern East Pacific Rise on March 26, 2012 at 18:12 UTC. The epicenter was located 568 km (352 miles) E of Clipperton Island, 862 km (535 miles) SSW of Acapulco, Guerrero, Mexico, 864 km (536 miles) SSW of Zihuatanejo,

  • Satellites map fine aerosol pollution over China

    Many types of aerosol particles circulate in the atmosphere, but one of the most damaging to human health is known as PM2.5, a technical term for microscopic bits of matter less than 2.5 microns in diameter (one thirtieththe width of a human hair). These small