Impressive timelapse of @ESAGaia floating in space 1.39 million km away from Earth cosmos.esa.int/web/gaia/iow_2… http://t.co/nkcxQXNpvb

Interesting new results from @Planck on dark matter annihilation and neutrinos insu.cnrs.fr/node/5108 (in French) http://t.co/TiXiqMxtOE

Back in Amsterdam after a great @dsu2014 conference in Cape Town! Also enjoyed meeting the students at @UWConline http://t.co/symwFUnY7A

#Alien worlds. Stunning images of all celestial objects we landed on. Full credits at flickr.com/photos/3167868… http://t.co/PnP8Hh0iTo