Einstein A Go-Go’s Dr Shane interviews astronomer Dr Sara Webb on the “obscenely big orbit” of C/2022 E3, the newly discovered bright green comet currently visible to Earth for the first time in 50,000 years.

They also discuss Dr Sara’s collaborations with high school students at Swinburne’s Space Challenge and The Shine programs designing experiments for the International Space Station, and her research investigating the mystery of extragalatic radio bursts.