Due to return for Untitled three-part special Series IV, Episode 2 repeated at 10pm on BBC2 Streaming rank this week: 185 The crew of the mining space ship Red Dwarf are wiped out by a radiation leak.

A cosmic mystery solved: Researchers spotted dwarf galaxy cores forming from colliding star clusters, confirming a decades-old theory. (Artist’s concept.) Credit: SciTechDaily.com Astronomers have, ...