• Elusive ELVES captured over the Czech Republic

    A very elusive transient luminous event called ELVES appeared on April 2, 2017, high above a thunderstorm in the Chech Republic and was captured by one very lucky amateur astronomer. Martin Popek photographed the 300 km (186 miles) wide red ring of light hovering…

  • Gigantic jets over Pilbara, Australia on March 28, 2017

    Photographer Jeff Miles from Australia has captured several amazing images of very elusive gigantic jets, otherwise known as ionospheric lightning. Miles witnessed 6 jets on the night of March 28 near a small town in the Pilbara part of Western Australia and you can…

  • After 30 years, new cloud types added to Cloud Atlas

    Celebrating the World Meteorological Day on March 23, the World Meteorological Organization (WMO) has released its new, long-awaited, digitized International Cloud Atlas. The atlas is global reference for observing and identifying clouds, which are an essential part…

  • Supersonic plasma jets discovered

    Scientists analyzing data obtained by Swarm trio of satellites have discovered supersonic plasma jets high up in our atmosphere that can push temperatures up to almost 10 000 °C (18 000 °F). The discovery was presented at this week’s Swarm Science…

  • Very rare, gigantic blue jet over Paraíba, Brazil

    Diego Rhamon managed to capture a gigantic jet (giant blue jet) taking place in Campina Grande, Paraíba, Brazil on March 13, 2017. It is the first recording of this elusive weather phenomenon in Brazil. According to Rhamon, the cumulonimbus cloud that…

  • Calbuco’s eruption expanded ozone hole to record size

    A new study argues that eruption of the Chilean volcano Calbuco on April 22, 2015 stretched the Antarctic Ozone Hole, the thinnest portion of the ozone shell that shields Earth from harmful radiation, to a record size nearly as large as Africa. It did so by ejecting…

  • Thick cloud of Saharan dust moving over SE Europe

    A large amount of Saharan dust was swept up into a low pressure system over north Africa on February 21, 2017. Thick dust cloud has already reached Spain and Portugal and is now moving east, toward Italy, Malta and the Balkans. The event is expected to last into…

  • Polar Stratospheric Clouds form over Sweden

    Polar stratospheric clouds, reported on December 9, 2016, over the skies of Kiruna, Sweden, indicate the stratosphere above the Arctic Circle is getting very cold. Polar stratospheric clouds (PSCs) form from the icy particles in the lower stratosphere, in extremely…

  • Record early start of southern hemisphere NLC season

    The southern hemisphere noctilucent clouds (NLC) season has started early this year and tied with 2013 for the earliest southern hemisphere season on record. The 2016/17 southern hemisphere noctilucent clouds season started on November 17 and tied with 2013 for the…

  • 40 tons of cosmic dust enters Earth’s atmosphere every day

    New experiments, carried by the EU scientists, managed to estimate how much cosmic dust enters Earth's atmosphere for the first time. The dust particles impact our atmosphere causing a wide range of phenomena, and further research hopes to address them. Dust…