In Spain they found a few similar "space balls" in November: http://www.iflscience.com/space/third-mysterious-orb-space-junk-found-spain http://www.iflscience.

In Spain they found a few similar "space balls" in November: http://www.iflscience.com/space/third-mysterious-orb-space-junk-found-spain http://www.iflscience.com/space/third-mysterious-orb-space-j...