Following 12 years of research and testing, designers and pilots Bertrand Piccard and Andre Borschberg debuted a huge solar-powered plane in Switzerland this week. The plane, which boasts a wingspan wider than a 747's, is covered in more than 17,000…

Apr 07

Online voters can select one of three designs that will be used as a cover to protect the spacesuit from abrasions while astronauts train in multiple vacuum chamber tests and at a rocky Martian surface analog site at the…

Like everyone else, we are amazed by Miles’ determination to soldier on, in spite of his life-changing accident. We are prepared to assist him every way we can, so our viewers will continue to benefit from his great intelligence and…

Jan 20

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Scientists search for understanding of dark matter

At the bottom of a nickel mine near Sudbury, Ontario, scientists at one of the world's most sophisticated particle physics observatories are investigating one of the biggest mysteries of the cosmos: What is dark matter? Science correspondent Miles O'Brien helps…