You can watch sessions from the congress here. Material from the different presentations held can be found here. Photos taken during the congress are published here.

Hosts of the ASE 2015 Congress were Kronoberg’s County Administrative Board, KTH Royal Institute of Technology, the Swedish National Space Board, and Saab.
Association of Space Explorers (ASE), founded in 1985 by small group of US, Russian and international fliers who met in Cernay, France, is an international nonprofit professional and educational organization of over 395 astronauts and cosmonauts from 36 nations. ASE supports the advancement of space exploration by providing opportunities for communication among space professionals at the international level and seeks to stimulate interest in science, technology, engineering and mathematics (STEM) education and inspire in students a life-long commitment to educational excellence.