• Tropical Storm Flossie crossing Hawaii Islands

    Tropical Storm Flossie weakens as it approaches Maui County and The Big Island, entering the cooler waters surrounding Hawaii. Satellite loops suggest a rapid weakening trend with the low level center pulling away from the small area of convection southeast of the

  • 2013 July solar prominences

    This movie provides an overview of nine great solar prominences that were visible in July 2013.

     

    Credit: Jan Janssens

    Featured image: Solar prominence on July 25, 2013 captured by SDO's AIA 304 (Courtesy of NASA/SDO and the AIA, EVE, and HMI

  • 2013 Delta Aquarid meteor shower to peak on July 30

    The Delta Aquariids are another strong shower best seen from the southern tropics. North of the equator the radiant is located lower in the southern sky and therefore rates are less than seen from further south. These meteors produce good rates for a week centered on

  • New activity at Ketoi volcano on central Kuril Islands, Russia

    Sakhalin Volcanic Eruption Response Team (SVERT) raised the alert level to yellow after a weak thermal anomaly has been detected on satellite data at the summit of the volcano. No other details about possible activity are currently known cause the volcano is currently

  • Hundreds of thousands affected by drought in Namibia

    Namibian government declared a state of emergency on May 17, 2013 due to prolonged dry season which resulted in widespread crop failure across the country. About 780,000 people (approximately one third of Namibia’s entire population) are now classified as

  • Military sonars change feeding behavior in whales

    New studies show that military sonar can change the behavior of whales, causing them to avoid their usual feeding spots. Whales and other marine mammals rely on their hearing for orientation and communication. Manmade sound waves can drown out the noises

  • Living with Fire: The Southern California Wildfire Risk Project

    Southern California's fire ecology is unlike that of anywhere else in the United States. Fire control strategies developed for mountain forests don't have the same results here. So can science help uncover new answers to help those communities manage and

  • Tropical Storm Flossie heading toward Hawaii

    Tropical system developed on July 25, 2013 in East Pacific gained more strength on its track toward Hawaii. Tropical Storm Flossie is now tracking west-northwestward towards the Hawaii and should reach the islands coast by the next two or three days. The

  • Tropical Storm Dorian weakens while rapidly moving westward

    Tropical disturbance in the middle of Atlantic ocean became fourth named storm of 2013 Atlantic hurricane season and was named Dorian. Under the influence of westerly shear and drier air, Tropical Storm Dorian became disorganized and it is expected