Tracing Cassini's fiery death was like seeing a heart monitor flatline

At a Nasa site nestled in a valley not far from Australia's capital city, a lucky few get a closer view of the end of the spacecraft's 20-year odyssey

Deep Space Station 43 is an imposing piece of hardware. It's a 70-metre diameter radio telescope, the largest in the southern hemisphere, and on this cold Canberra Friday night, red lights were flashing to signify it was sending data to one of the space missions it monitored. It was the Cassini probe - for the final time.

DSS43 is located at the Canberra Deep Space Communications Complex (CDSCC). It's a Nasa site run by Australia's scientific research organisation, the CSIRO, nestled in a valley in Tidbinbilla, a treacherously kangaroo-filled 45-minute drive from the nation's capital. The public are rarely permitted beyond the cafe and visitor's centre, but this was a very special night.