![NOVA](https://image.pbs.org/contentchannels/iAn87U1-white-logo-41-7WCUoLi.png?format=webp&resize=200x)
Ultimate Mars Challenge Preview
Preview: Season 39 Episode 15 | 30sVideo has Closed Captions
Airs Wednesday, December 11, 2013 at 9:00 p.m. ET/PT. Check your local listings.
Witness the exhilarating moments of Curiosity’s Mars landing — and the spectacular discoveries afterward.
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.
![NOVA](https://image.pbs.org/contentchannels/iAn87U1-white-logo-41-7WCUoLi.png?format=webp&resize=200x)
Ultimate Mars Challenge Preview
Preview: Season 39 Episode 15 | 30sVideo has Closed Captions
Witness the exhilarating moments of Curiosity’s Mars landing — and the spectacular discoveries afterward.
How to Watch NOVA
NOVA is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
![NOVA Labs](https://image.pbs.org/curate-console/3d6fe803-30cf-41f9-b528-9cac42120bf4.jpg?format=webp&resize=860x)
NOVA Labs
NOVA Labs is a free digital platform that engages teens and lifelong learners in games and interactives that foster authentic scientific exploration. Participants take part in real-world investigations by visualizing, analyzing, and playing with the same data that scientists use.Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipVideo has Closed Captions
NASA untangles why a parachute failed during tests prior to the Curiosity landing. (2m 54s)
Video has Closed Captions
Engineers who landed the Curiosity rover on Mars recall their early love of space. (1m 34s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipNational Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.