'Live' airborne astronomy

06.06.2011 | posted by Dietmar Lilienthal

I had already been working on the SOFIA project for some years, when back in 1998, a consortium of German research institutes (Max-Planck Institute of Radio Astronomy in Bonn, University of Cologne, Max-Planck Institute of Solar System Research and the DLR Institute of Planetary Research) decided to develop the German Receiver for Astronomy at Terahertz Frequencies (GREAT) as the Principal Investigator-class Science Instrument for the first generation at the SOFIA Observatory. At this time, the aim was for the observatory to be operational by the end of 2001. It was not only the optimists who were expecting the GREAT spectrometer to soon enter operational service. Back then, who could have thought that it would take 13 years for GREAT to fly on SOFIA for the first time? read more

Walking on the Moon – by telescope

26.08.2010 | posted by Rolf Hempel

We have all seen the images of the first manned Moon landing in 1969 often enough on the TV and remember the pictures of the lunar surface taken from orbit or from the landing site itself. But how much of all this can be seen with a telescope? And just where is the landing site? Here is a travel guide with a very special destination. read more


News about SOFIA

22.01.2010 | posted by Marco Trovatello

The SOFIA ‘flying observatory’, a collaboration between NASA and DLR, is making great progress. After two test flights in December 2009, a third successful flight was made on 15 January 2010. A brief news roundup. read more