List server
Season
- Season 0 2007-11-26
- Season 1 1957-04-24
- Season 2 1958-01-08
- Season 3 1970-01-01
- Season 4 1970-01-01
- Season 5 1970-01-01
- Season 6 1970-01-01
- Season 7 1970-01-01
- Season 8 1970-01-01
- Season 9 1970-01-01
- Season 10 1970-01-01
- Season 11 1970-01-01
- Season 12 1970-01-01
- Season 13 1970-01-01
- Season 14 1970-01-01
- Season 15 1970-01-01
- Season 16 1970-01-01
- Season 17 1970-01-01
- Season 18 1970-01-01
- Season 19 1970-01-01
- Season 1982 1970-01-01
- Season 2002 1970-01-01
- Season 2003 1970-01-01
- Season 2004 1970-01-01
- Season 2005 1970-01-01
- Season 2006 2006-01-01
- Season 2007 2007-01-07
- Season 2008 2008-01-01
- Season 2009 2009-01-05
- Season 2010 2010-01-04
- Season 2011 2011-01-03
- Season 2012 2012-01-09
- Season 2013 2013-01-07
- Season 2014 2014-02-09
- Season 2015 2015-01-11
- Season 2016 2016-02-14
- Season 2017 2017-01-08
- Season 2018 2018-01-14
- Season 2019 2019-01-13
- Season 2020 2020-01-12
- Season 2021 2021-01-17
- Season 2022 2022-01-09
- Season 2023 2023-04-10
- Season 2024 2024-04-08
Season 2024 Episode
- Season 2018 The Invisible Universe
- Season 2018 The Mystery of 'Oumuamua
- Season 2018 Mars: Red and Dead?
- Season 2018 Gaia: A Galactic Revolution
- Season 2018 Jupiter: Up Close and Personal
- Season 2018 Outback Astronomy
- Season 2018 Death Star
- Season 2018 Expedition Asteroid
- Season 2018 Space Britannia
- Season 2018 First Rock from the Sun
- Season 2018 The Flying Telescope
The Sky at Night - Season 2018 Episode 1 The Invisible Universe
8.30 30 minutes The team reports on unnerving discoveries in the field of space science. Researchers estimate that 95 per cent of everything in the universe is "invisible", and while some of this number is made up of matter that just cannot be easily seen, the rest is thought to be comprised of nebulous concepts such as Dark Matter and Dark Energy. The team illustrates - as best they can - how the existence of these two hypothetical ideas - or lack thereof - could define the fate of the entire universe.
