Is it Aliens or Nasa or Something With the Atmosphere in Maine??

I got this in my Email and thought to share it with you all :)

During a photography workshop this past weekend, more than a dozen
people (including a Ph.D. astronomer and state park officials) witnessed
strange and unexplained lights in the sky at Acadia National Park.
Several of them captured this event on camera, and the pictures speak
for themselves. Do any of you have any ideas on a plausible
explanation? And I have to say, that is awesome luck - so many times
these things happen and there is not a camera in sight ... and this time
it was at a photography workshop! Read about it and see the pictures
here: Amazing Photo! UFO with Bright Cone of Light - Acadia National
Park, Maine
http://www.xnewsnow.com/2009/09/amazing-photo-ufo-bright-cone-of-light-acadia-national-park-maine/

Here is one possible explanation, but no
matter how clear the sky, Virginia is a LONG way from Acadia... NASA
rocket sparks reports of strange lights in sky

http://www.newsday.com/long-island/nassau/nasa-rocket-sparks-reports-of-strange-lights-in-sky-1.1462842

Than there is another UFO sighting in Gorham, Maine..
Here is the story on that one..  Related to the Story above..

Here is another recent UFO sighting in Maine, this one in Gorham. It
appears to be unrelated to the lights seen at Acadia. Read about it
here:

Gorham, Maine UFO Sighting
http://ufoclearinghouse.webs.com/apps/blog/show/1747166

Just found it interesting in my emails and thought I would share with you all :) Thought I get all your opinions on it and see what you think, myself not sure what to think of either one especially the pictures...but interesting stuff..