NOVA — Season 48

E01 Secrets in Our DNA 13 Jan 2021 E02 Looking for Life on Mars 24 Feb 2021 E03 Picture a Scientist 14 Apr 2021 E04 Reef Rescue 21 Apr 2021 E05 Fighting for Fertility 12 May 2021 E06 Hindenburg: The New Evidence 19 May 2021 E07 Great Electric Airplane Race 26 May 2021 E08 Ship That Changed the World 02 Jun 2021 E09 Bat Superpowers 15 Sep 2021 E10 The Cannabis Question 29 Sep 2021 E11 Particles Unknown 06 Oct 2021 E12 Arctic Drift 13 Oct 2021 E13 Edible Insects 20 Oct 2021 E14 NOVA Universe Revealed: Age of Stars 27 Oct 2021 E15 NOVA Universe Revealed: Milky Way 03 Nov 2021 E16 NOVA Universe Revealed: Alien Worlds 10 Nov 2021 E17 NOVA Universe Revealed: Black Holes 17 Nov 2021 E18 NOVA Universe Revealed: Big Bang 24 Nov 2021 E19 High-Risk High-Rise 05 Jan 2022 E20 Butterfly Blueprints 12 Jan 2022 E21 Alaskan Dinosaurs 19 Jan 2022 E22 Ancient Maya Metropolis 26 Jan 2022 E23 Butterfly Blueprints 12 Jan 2022 E24 Alaskan Dinosaurs 19 Jan 2022 E25 Ancient Maya Metropolis 26 Jan 2022