In 2017, an unusual small object flew into our solar system from afar, approached the inner solar system and the Sun and then sped back out to interstellar space. In all, it was detected and followed for 11 days. The object was puzzling because such interstellar visitors had not been observed before, and most mysterious …
The Still Mysterious "Tabby's Star"
It's been eight months since citizen "Planet Hunters" working with Yale postdoc Tabetha Boyajian announced the discovery of a most unusual star, or rather a star where something most unusual was intermittently and erratically happening. The puzzle began with some light curve data, taken over a four year period, by the Kepler Space Telescope The …
Many Worlds 