Fly on the Wall: June 6, 2015

Asteroid Drill: http://neo.jpl.nasa.gov/pdc15/

Quasars in a line: http://www.mpg.de/9229786/quasar-quartet

Rosetta: http://www.esa.int/Our_Activities/Space_Science/Rosetta/Ultraviolet_study_reveals_surprises_in_comet_coma

ISWA: http://iswa.ccmc.gsfc.nasa.gov:8080/IswaSystemWebApp/

On the line: Billy, Trevor, Xaviar