Science Night Feb. 22

Planes, Trains and Automobiles? More like planes, trains, and monkeys! Science Night takes you through the trees and into the sky. Follow the next installment of Spy In The Wild for monkey fights, while NOVA guides you through a journey of the dangerous realities of train wrecks. Finish out the night learning more about how important it is when it comes to safely landing passengers from their flights.

Watch the Bad Behavior installment of Spy In The Wild as spy creatures infiltrate the underground world of animal mischief, crime and retribution. Spy Monkey is caught between crossfires as real monkeys fight over beach bar alcohol. Watch more Wednesday night at 7:00 pm.

Trains are essential for moving freight and people throughout the world, but they are far from accident-free. Follow investigators as they probe the wreckage of infamous accidents and watch safety experts test the latest crash prevention designs on this episode of NOVA, airing at 8:00 pm.

What goes up must come down-and getting passengers safely back to earth depends on complex global networks and some astonishing technology. Around the world, 100,000 flights a day make touchdown-almost every one safely. Learn what’s involved on City In The Sky, airing at 9:00 pm.