Several comments here are reminding me of general objections to PhysOrg as a source. As I recall, PhysOrg appears to have been banned as a site to submit from by Reddit. Users here on HN think there are better sites to submit from.

Comments about PhysOrg:

http://news.ycombinator.com/item?id=3077869

"Yes Physorg definitely has some of the worst articles on the internet."

http://news.ycombinator.com/item?id=3198249

"Straight from the European Space Agency, cutting out the physorg blogspam:

http://www.spacetelescope.org/news/heic1116/ (press release),

http://www.spacetelescope.org/videos/heic1116a/ (video),

http://www.spacetelescope.org/static/archives/releases/scien... (paper).

"PhysOrg: just say no."

http://news.ycombinator.com/item?id=3611888

"The physorg article summary is wrong, I think."

http://news.ycombinator.com/item?id=4108857

"Phys.org is vacuous and often flat wrong."