3I Atlas

Why is NASA and US government hiding the first HD images of 3I Atlas interstellar object? This mysterious object just flew right by mars and NASA has some of the most advance satellites orbiting Mars. Astronomers were able to process data from the Mars Perseverance Rover that gave low resolution images of 3I/Atlas on Oct 3/4, but high resolution images from the orbiters have still not been released by NASA. Why? What are they hiding?