NOVA - Seasons
Specials
1999
•
13 episodes
Season 1
1974
•
13 episodes
Season 2
1974
•
17 episodes
Season 3
1976
•
20 episodes
Season 4
1977
•
19 episodes
Season 5
1978
•
21 episodes
Season 6
1979
•
19 episodes
Season 7
1980
•
20 episodes
Season 8
1981
•
20 episodes
Season 9
1982
•
19 episodes
Season 10
1983
•
21 episodes
Season 11
1984
•
20 episodes
Season 12
1985
•
20 episodes
Season 13
1986
•
21 episodes
Season 14
1987
•
21 episodes
Season 15
1988
•
22 episodes
Season 16
1989
•
20 episodes
Season 17
1990
•
20 episodes
Season 18
1991
•
19 episodes
Season 19
1992
•
20 episodes
Season 20
1993
•
20 episodes
Season 21
1994
•
20 episodes
Season 22
1995
•
13 episodes
Season 23
1995
•
19 episodes
Season 24
1996
•
21 episodes
Season 25
1997
•
20 episodes
Season 26
1998
•
20 episodes
Season 27
1999
•
21 episodes
Season 28
2000
•
17 episodes
Season 29
2001
•
17 episodes
Season 30
2002
•
16 episodes
Season 31
2003
•
18 episodes
Season 32
2004
•
18 episodes
Season 33
2005
•
20 episodes
Season 34
2006
•
15 episodes
Season 35
2007
•
17 episodes
Season 36
2008
•
17 episodes
Season 37
2009
•
18 episodes
Season 38
2010
•
18 episodes
Season 39
2011
•
19 episodes
Season 40
2012
•
20 episodes
Season 41
2013
•
22 episodes
Season 42
2014
•
22 episodes
Season 43
2015
•
22 episodes
Season 44
2016
•
28 episodes
Season 45
2018
•
23 episodes
Season 46
2019
•
23 episodes
Season 47
2020
•
16 episodes
Season 48
2021
•
25 episodes
Season 49
2022
•
19 episodes
Season 50
2023
•
18 episodes
Season 51
2024
•
18 episodes
Season 52
2025
•
20 episodes
Season 53
2026
•
3 episodes