News Source: http://www.digitaljournal.com/news/odd%20news/us-physicist-alien-nuclear-bomb-wiped-out-mars-civilization/article/416731
PDF Science Article: http://journalofcosmology.com/JOC24/Brandenburg.pdf
Digital Journal states:
A U.S. physicist claims evidence that an ancient Mars civilization was wiped out by nuclear bomb-armed aliens. He warns that evidence of a past nuclear attack on Mars raises concerns about a similar attack on Earth.
Dr John Brandenburg, a plasma physicist, obtained his PhD from the University of California, Davis. He is an expert in propulsion technologies and a former consultant on Space Missile Defense and Directed Energy Weapons. He currently conducts research work at Orbital Technologies in Madison Wisconsin.