Scientists tracked space shuttle exhaust plumes to study airflow in the upper atmosphere. The water vapor spread faster than expected and collected ...› Read More
They're Baaaack! The first noctilucent clouds for the 2012 season have been spotted.
Noctilucent clouds are back for 2011 and continue spreading to ever lower latitudes.
The NASA mission Aeronomy of Ice in the Mesosphere has shown that night-shining 'noctilucent' cloud formation is changing year to year, showing a link between northern and southern weather systems some 13000 miles apart.