ARCTAS Blogging

Photo of sled dogs
Updates from the Arctic

ARCTAS researchers are keeping the rest of us up-to-date on their progress in a blog hosted by Discovery.com. For previous blogs, click this link. For the new blog, click the link below.

› Read the blog

NASA and IPY

Image of iceberg superimposed with NASA logo
NASA's International Polar Year Site

Read features and view multimedia related to NASA's role in the International Polar Year.

› View the site

ARCTAS at ESPO

Logo for NASA ESPO
NASA's ARCTAS Project Page

Visit the ARCTAS Web site maintained by NASA's Earth Science Project Office.

› View the site

Top Story

    Forest Fire Smoke Plumes Probed

    An instrument from the National Center for Atmospheric Research collects data from a smoke plume generated by a forest fire over Canada on July 1, 2008.An instrument from the National Center for Atmospheric Research collects data from a smoke plume generated by a forest fire over Canada on July 1, 2008. Credit: NASA
    > Larger image
    In a nondescript room on a Canadian Air Force Base, an international team of fire trackers, weather forecasters and various atmospheric scientists puzzle over computer models, satellite tracks and flight charts. Their goal is to find the best fire targets and tailor the flight path of NASA’s airborne laboratories to track and investigate the properties of smoke plumes.

    The researchers are part of the summer deployment of NASA’s Arctic Research of the Composition of the Troposphere from Aircraft and Satellites, or ARCTAS, mission. The mission is just five days into its summer study of the smoke plumes from northern latitude forest fires, and already the choreographed effort between modelers and experimenters is producing a wealth of new data.

    > Read more

News and Features

  • Researchers prepare to launch a balloon from Yellowknife, Northwest Territories, to collect weather and ozone data.

    Forest Fire Smoke Plumes Probed

    An international team of fire trackers, weather forecasters and various atmospheric scientists puzzle over computer models, satellite tracks and flight charts to determine how fires age.

  • The chemical and particulate composition of the smoke plume from this boreal forest fire near Ft. McMurry in northern Alberta was the subject of an aerial study by ARCTAS mission scientists aboard NASA's DC-8 flying laboratory on July 1.

    ARCTAS Mission Status Update, July 3, 2008

    While most citizens of the United States are celebrating the nation's independence during the July 4th weekend, more than 100 scientists, flight crew and mission support personnel from NASA and a variety of universities and government research agencies are working in northern Canada, gathering data in the second phase of the Arctic Research of the Composition of the Troposphere from Aircraft and Satellites – or ARCTAS – field campaign.

  • Graphic showing global forest cover

    NASA Aircraft Examine Impact of Forest Fires on Arctic Climate

    NASA aircraft will follow the trails of smoke plumes from some of Earth's northernmost forest fires, examining their contribution to arctic pollution.

  • The Real Time Mission monitor tracked NASA's DC-8 during a September 12, 2006 flight into Tropical Storm Helene off the coast of Africa.

    NASA Web Tool Enhances Airborne Earth Science Mission

    NASA is taking flight over the Arctic to uncover how pollution and wildfires may affect its atmosphere and sea ice.

About ARCTAS

     
    Locator map of Cold Lake and Yellowknife in Canada

    ARCTAS: Arctic Research of the Composition of the Troposphere from Aircraft and Satellites

    The Arctic is undergoing significant environmental changes related to global climate change. Now, NASA is extensively studying the role of air pollution in this climate-sensitive region as part of the ARCTAS field campaign, the largest airborne experiment ever to do so.

     

Multimedia Gallery

Notes From the Field

  • Adhikary studying a computer model that tracks forest fire emissions

    An International Flare for Modeling

    08.07.08 - Atmospheric scientist Bhupesh Adhikary watches his 3-D atmospheric models in action from aboard the ARCTAS mission's airborne science laboratory.

View Archives

Media Resources