Saw two spheres in the sky when I was heading North on Lexington in Ham Lake, MN. One was slightly higher than the other, while the second one was lower and a little back from the first sphere. So in other words, they were diagonal from each other. They were roughly 2 to 3 miles away from me, maybe more or less. The lower, rear one glowed very bright. This is what caught my attention. The glow was white. It is possible that the sun was hitting it. It was around 4 or 4:30 pm. The two objects seemed to get closer together slowly, and then slowly move apart. When I first noticed them it looked like they were barely moving. They moved pretty steady the entire time. I followed them going east on Broadway Ave. towards Forest Lake. The tree line caused me to lose sight of them. They were going northeast while I was going east on Broadway. Once I hit Broadway, the glowing object was not glowing anymore. They never changed shape, stayed in a sphere form the whole time. I would be shocked if they were airplanes or helicopters. I have seen many in my life and know what they look like, but you never know.