NOVA - Season 23 Episode 4
Is there an asteroid or comet out there with our name on it? NOVA scans the skies and the geological record on Earth, for evidence that giant rocks from outer space have struck before and will eventually plow into our planet again.
First Air Date : 1974-03-03
Last Air date : 2024-10-09
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 23 : Episode 11995-10-10
- Season 23 : Episode 21995-10-17
- Season 23 : Episode 31995-10-24
- Season 23 : Episode 41995-10-31
- Season 23 : Episode 51995-11-07
- Season 23 : Episode 61995-11-14
- Season 23 : Episode 71995-11-28
- Season 23 : Episode 81995-12-19
- Season 23 : Episode 91995-12-26
- Season 23 : Episode 101996-01-09
- Season 23 : Episode 111996-01-16
- Season 23 : Episode 121996-01-30
- Season 23 : Episode 131996-02-06
- Season 23 : Episode 141996-02-20
- Season 23 : Episode 151996-02-27
- Season 23 : Episode 161996-03-26
- Season 23 : Episode 171996-04-02
- Season 23 : Episode 181996-04-09
- Season 23 : Episode 191996-04-16
