Sgr A* vs. G2: Postmortem and What’s Next

A Short Review Observation of the stars in orbit around the Supermassive Black Hole (SMBH), Sgr A*, began in the early 1990s. At that time it was hypothesized that a SMBH existed at the center of our galaxy, but confirmation would not be possible until the orbits of the innermost stars could be determined. Finding … Continue reading