Early man explored the Earth with sailboats. What if this mode of transportation could be used in space? One team of visionary scientists is planning to launch the first solar-sail spaceship next month. Traveling 10 times faster than the Voyager ...
This summer, the shuttle Discovery is scheduled to be the first to go back into space. However, the launch date has been pushed back once already. There is incredible pressure to go beyond correcting what went wrong before ? engineer ...
Would you believe there's a new car that runs on air? Well, it?s really compressed air, but still! It costs pennies to drive and produces minimal emissions. And let's face it, there?s no danger of running out of air any time soon. Jay Ingram brin ...
What happens to ocean liners when their lives are over? Decommissioning an ocean-going vessel is a big job. It's also a dangerous job. Lives are literally at stake, and if it's done improperly, it can create an environmental disaster. Fortunately ...
The DARPA challenge, sponsored by the U.S. military, is probably the ultimate robotic field test. Competing teams build an unmanned robotic vehicle and then race it across the Mojave Desert. So far in the history of the race, no team has succeede ...
Sometimes criminals use water to wash away the clues. But what happens when the only trace of evidence is underwater? Discoveries This Week dives beneath the waves to show you how forensic experts look for clues, and witness how th ...
Cosmic rays are everywhere, but no one knows where they come from. Scientists are determined to find out, so they?re building a huge cosmic ray-catching net. What they catch may unlock some of the mysteries of the universe. Join Ivan Semeniuk as ...
See how astronomers will study the mystery of gamma rays with the SWIFT space probe in this cllip from the Discovery Science Channel show Discoveries This Week.
New Star Trek-inspired technology is making its way into airports around the country. It's a "bomb sniffer" so sensitive it can detect even the most minute quantities of explosive material. Jennifer Scott gives us a tour of this amazing new scann ...
How long has satellite technology been used for climate science? NASA Chief Scientist, Waleed Abdalati, discusses how long satellite technology has been used for climate science in this Curiosity video.
In the first moments of the universe, an untold number of unstable matter and particles were born and then vanished in fractions of a second, ultimately evolving into matter as we know it today. Can scientists recreate those first moments?
Cosmic dust and other matter cloud our view into space. So scientists have not technically seen a black hole. But one astronomer claims he has seen past the cosmic litter using a new infrared technology. And according to him, he saw a massive bla ...
One theory suggests that the world may be made of something called Weakly Interacting Massive Particles or WIMPs, and the answer to this theory can be found underground.
At the height of the Cold War government scientists detect huge bursts of radiation. This source of radiation is a gamma ray burster and it's pointing directly at Earth! Could this be the Death Star Michio is looking for?
If we would like to explore the universe we would need a short equation created by a scientist and sci fi fan, which could hold the key to traveling at warp speed like the Star Trek Enterprise.
Extremophiles, micro-organisms that can live in volcanos, space and the deep oceans, are still a mystery, but one scientist has found a way to use them to study other elements. Discovery News gets the scoop.