Fresh starts and fond farewells! In the show this time, we talk to Joe Callingham about his work with colliding wind binaries[09:28.78 - 31:26.64], Michael Wright rounds up the latest news [01:08.04 - 09:18.16] and we find out what we can see in the March night sky from Ian Morison, Haritina Mogosanu and Samuel Leske [01:11:45.00 - 01:31:20.00].