The NationalVirgin Galactic spaceship crashesOct 31, 2014 | 2:28A Virgin Galactic spaceship crashed during a test flight in California. One of the two pilots on board was killed, the other seriously injured.
The NationalCelestial equivalent of a near collisionOct 19, 2014 | 1:46A four-and-a-half billion year old comet passed by Mars today with a fleet of sophisticated spacecraft capturing every moment of it.
The NationalChris Hadfield on taking photos from spaceOct 17, 2014 | 10:48Canadian astronaut Chris Hadfield talks with Wendy Mesley about his photographs from space, the earth and what earthlings should worry about.
The NationalWhen science meets soccer (or when physics meets football)Jun 28, 2014 | 2:42Former astronaut Chris Hadfield looks at the aerodynamics of the ball being used at the 2014 World Cup in Brazil.
The NationalBee-killing pesticideJun 24, 2014 | 2:49A new report by a panel of scientists says a controversial crop pesticide is contributing to the mass deaths of bees and have other long-term effects on the environment
The NationalRehab lab works on real world solutions for disabled, elderlyJun 13, 2014 | 8:02Amanda Lang visits a Toronto rehab research lab that applies technology to real world problems facing the disabled and elderly.
The NationalWireless emergency alertJun 8, 2014 | 2:08David Common on new U.S. technology that helps authorities share information to smartphones in the event of an emergency like the manhunt in Moncton.