Driving back from Las Vegas to Twin Falls, Id. I stopped to don warmer clothing before going through Hiko, NV and continuing north on Hwy 318.While changing clothes, I saw 5 orb type light appear west of Hwy 93. I watched while changing and then continuing on my journey. Suddenly, the outer two light, shot away, one north and one south. The speed they took of at was impossible for aircraft I had seen. They stayed visible until total darkness and then about 10 to 20 later, then they just flashed off.A few years later, I picked my stepdaughter from work and was almost home when I saw the lights again, over Laveen, Az. e watched them for almost 30 minutes