At exactly 7:00 pm, we saw a straight line of lights (star-like) traveling steadily southeast from approx las vegas toward phoenix. there were approx 25 lights very close together at the front of the line and maybe 4 or 5 lights towards the back which were spaced farther apart. the lights were traveling faster than a typical plane and faded as they moved farther to the southeast. we grabbed a set of binoculars to get a better look but did not see an object, just the lights. the lights were steady and did not appear to flicker. the sighting lasted one minute or less. the sky was clear, and the full moon was in the northeast sky approx 30 deg above the horizon. temp was 48 deg, wind blowing from the nw at 11mph. neither witness was impaired at the time of the sighting.