Europe's deep-space Herschel telescope has given up the ghost—running out of coolant after a successful mission to observe the birth of stars and galaxies, the European Space Agency said Monday.

Space & Earth - Astronomy

Apr 29, 2013 4.1 / 5 (7) 0

It is obvious from the data of the KASCADE-Grande experiment at the Karlsruhe Institute of Technology (KIT) that the so-called "knee" of the cosmic rays, a bend in the energy spectrum at high energies, is ...

Space & Earth - Astronomy

May 09, 2013 4.7 / 5 (3) 0