BERLIN/FRANKFURT - The comet lander Philae may be uncommunicative at the moment, but the pictures and measurements it took after it touched down on a comet in November have shown scientists that the comet is covered with coarse material, rather than dust, and is harder than expected.
WASHINGTON - The U.S. Air Force is involved in and closely following a SpaceX-led investigation into the explosion that destroyed an unmanned Falcon 9 rocket minutes after liftoff from Florida on June 28, a top general said on Friday.
WASHINGTON - Earth's magnetic field has been a life preserver, protecting against relentless solar winds, streams of charged particles rushing from the Sun, that otherwise could strip away the planet's atmosphere and water.
San Francisco, California - Matthew Markus, of biotech company Pembient, is holding up a rhinoceros horn worth thousands of dollars on the black market because a poacher had to risk his life to kill an endangered species to obtain it. | Video
WASHINGTON - They look alike, act alike and long have been considered to be the same species. But, in the case of the golden jackals found across parts of Africa, the Middle East, Asia and Europe, it turns out that appearances can be deceiving.
The spider robots that invade the bath of Captain John Anderton, played by Tom Cruise, were one of the highlights of iconic 2002 film Minority Report. Now a team of international researchers has created a similar insect android that can launch itself easily from the water. | Video
Scientists in Britain say they have developed a way of genetically modifying and controlling an invasive species of moth that causes serious pest damage to cabbages, kale, canola and other similar crops world-wide. | Video
CAPE CANAVERAL, Fla. - Federal investigators cited inadequate training of test pilots by a Northrup Grumman Corp subsidiary on Tuesday as a leading factor behind last year's fatal crash of an experimental Virgin Galactic passenger spaceship over the Mojave Desert.
NASA astronaut, Terry Virts, recently tested a new camera that seems to provide more detailed material from space. | Video
SANTIAGO - Astronomers have discovered lithium in a type of stellar explosion known as a nova for the first time, a find that helps clear up a longstanding mystery in astrophysics about the quantity of the element that has been observed in stars.
CHICAGO - A political battle over the use of fetal tissue in medical research has been reinvigorated by the release of undercover videos targeting Planned Parenthood officials. But the controversy comes just as interest in the use of fetal tissue is dwindling, scientists said.