Use the Force, Luke

The United States will not be building a Death Star.

Death Star from Star Wars: Episode IV - A New Hope (1977). CREDIT: Lucas Films

On November 14, 2012, John D. from Longmont, CO petitioned the White House to "secure resources and funding, and begin construction of a Death Star by 2016."  The appeal suggests that "by focusing our defense resources into a space-superiority platform and weapon system such as a Death Star, the government can spur job creation in the fields of construction, engineering, space exploration, and more, and strengthen our national defense." 

The White House has responded.  While the Obama administration is supportive of the petitioners desire for job creation and maintaining a strong national defense, the government will not be allocating scarce research and development funds on a Death Star for three reasons.

Reason #1:

The construction of the Death Star has been estimated to cost more than $850,000,000,000,000,000. We're working hard to reduce the deficit, not expand it.

Reason #2:

The Administration does not support blowing up planets.

Reason #3 and the absolute best reason for not building this weapon of mass destruction:

Why would we spend countless taxpayer dollars on a Death Star with a fundamental flaw that can be exploited by a one-man starship?