US Government: No Evidence Of Extraterrestrial Presence Here On Earth

Two petitions were asking the Obama Administration to acknowledge an extraterrestrial presence here on Earth.

Their answer:

The US government has no evidence that any life exists outside our planet, or that an extraterrestrial presence has contacted or engaged any member of the human race. In addition, there is no credible information to suggest that any evidence is being hidden from the
public's eye.

However, that doesn't mean the subject of life outside our planet isn't being discussed or explored. In fact, there are a number of projects working toward the goal of understanding if life can or does exist off Earth.