• Science Diplomacy Center, Inc (@SciDiploCenter) / Twitter

    twitter.comSciDiploCenter
    See the latest in Mars exploration at http://mars.nasa.gov. An orbit diagram shows the current positions of Mercury, Venus, Earth, and Mars as they travel around the Sun. Earth and Mars are relatively close together near the top of the image.

  • AntarcticTreaty (@AntarcticTreaty) / Twitter

    twitter.comantarctictreaty?lang=en
    News from the Antarctic Treaty Secretariat in Buenos Aires, noticias desde la Secretaría del Tratado Antártico en Buenos Aires.

  • POLARGOV (@polargov) / Twitter

    twitter.compolargov
    Today the #ATCM45 - #CEP25 began in Helsinki. Delegates from 41 countries and 9 scientific, intergovernmental and non-governmental organisations will work together in Helsinki until 8 June. #InternationalCooperation #AntarcticaProtected http...

  • AntarcticTreaty on Twitter: "Today the #ATCM45 - #CEP25..."

    twitter.comAntarcticTreaty/status/…
    #InternationalCooperation #AntarcticaProtected http://ats.aq/devph/en/news/239… The Scandic Marina Congress Center, venue of the ATCM XLV - CEP XXV. read image description.

  • 25 Years Ago: The Protocol on Environmental Protection to...

    twitter.comAntarctic_ALE/status/…
    25 Years Ago: The Protocol on Environmental Protection to the Antarctic Treaty signed in Madrid #AntarcticaProtected http://ats.aq/e/ep.htm.

  • SCAR INSTANT (@scar_instant) / Twitter

    twitter.comscar_instant
    Instabilities & Thresholds in Antarctica: Antarctic's contribution to sea level change...