Pivoting planets that lean one way and then change orientation within a short geological time period might be surprisingly habitable
In 1989, the Department of State published a notorious volume that purported to document U.S. foreign policy towards Iran in the early Eisenhower Administration.
Life took root more than four billion years ago on our nascent Earth, a wetter and harsher place than now, bathed in sizzling ultraviolet rays.
NASA released Thursday an image of a comet that, on Oct. 19, will pass within 84,000 miles of Mars -- less than half the distance between Earth and our moon.
Water has been detected in the atmosphere of a planet outside our solar system with a new technique that could help researchers to learn how many planets with water exist throughout the universe.
A collage of radar images of near-Earth asteroid 2006 DP14 was generated by NASA scientists using the 230-foot (70-meter) Deep Space Network antenna
New images from NASA's Curiosity Mars rover show Earth shining brighter than any star in the Martian night sky.
The postwar, sequestration-era Army is working on becoming “a smaller, more lethal, deployable and agile force,”
A team of scientists say they have solved a long-standing mystery of why UFO-lights sometimes appear just before an earthquake.
“Ladies and gentlemen, start your robots!”
Washington: Scientists have developed a new robotic 'muscle', thousand times more powerful than a human muscle
New research using data from NASA's Van Allen Probes mission helps resolve decades of scientific uncertainty over the origin of ultra-relativistic electrons in Earth's near space environment
The photo known as Earthrise is the first color photograph of Earth taken by a person in lunar orbit.
A computer program is trying to learn common sense by analysing images 24 hours a day.
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