Some of the stories that most need telling are not the big-ticket tales of human spaceflight and new exoplanet discoveries. For most people, it's the less flashy things that can mean the most in the lives of people right down here on Earth.
Although spheres such as the one recently found in Namibia clearly appear to be man-made, some contend that aliens make them.
Thanks to serendipity, we have visited a brand new world few had even known was out there. Cool.