Main Cast
Seasons
Season 1
5 episodes
2005Season 2
5 episodes
2006Season 3
10 episodes
2008Season 4
8 episodes
2009Season 5
6 episodes
2011Season 6
6 episodes
2012
NOVA scienceNOW is a News magazine version of the long-running and venerable PBS science program Nova. Premiering on January 25, 2005, the series was originally hosted by Robert Krulwich, who described it as an experiment in coverage of "breaking science, science that's right out of the lab, science that sometimes bumps up against politics, art, culture". At the beginning of season two, Neil deGrasse Tyson replaced Krulwich as the show's host. Tyson announced he would leave the show and was replaced by David Pogue beginning season 6.
5 episodes
20055 episodes
200610 episodes
20088 episodes
20096 episodes
20116 episodes
2012