My favorite of the wavelengths presented is radio, as right in the middle you see a bright radio source that I&#x27;m guessing is Sagittarius A<i>, (probably) the location of the Milky Way&#x27;s supermassive black hole.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Sagittarius_A*" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Sagittarius_A*</a>