This puzzle will put your eyesight to the ultimate test as it challenges you to spot an airplane that has seemingly ...

Video footage shot from an airplane showed debris streaming across the sky. Like last time, SpaceX caught the first-stage booster back at the pad with giant mechanical arms.

Have you ever noticed floating shapes drifting across your vision, especially when looking at a bright surface like the sky or a white wall? These tiny filaments or dark specks that seem to move away ...