A moving orb omitting an aura or haze that stretched across the sky

We we're packing things up in the car after hanging out on the beach. One of the kids from the car in front of us asked if the object in the sky was a space ship. I looked up and saw a huge aura or haze in a cone like shape coming from the orb. The aura or haze was moving in different ways. But the orb was moving further away. It looked like something straight out of a movie. I took a video on my phone but the aura and haze don't look anywhere as significant as they did in person. The aura or haze stretched across the sky. I watched the orb slowly fade away along with the haze