Marvel Comic's fictional superhero, Ironman, uses a powered armor suit that allows him superhuman strength.
A team of astronomers from the University of Anitoquia, Medellin, Colombia, have discovered a graveyard of comets.
NASA has completed the first step toward a mission to find and capture a near-Earth asteroid, redirect it to a stable lunar orbit and send humans to study it.
How did life on Earth get started?
Art Bell, radio's master of the paranormal and outward edges of science, will return to the microphone on Sept. 16
The true identity of centaurs, the small celestial bodies orbiting the sun between Jupiter and Neptune, is one of the enduring mysteries of astrophysics.
An image from NASA's Mars Reconnaissance Orbiter released today shows NASA's Curiosity Mars rover and the wheel tracks from its landing site
What can survive blazing temperatures of almost 6,000 degrees Fahrenheit without melting? Answer: 3-D printed parts
NASA's Cassini spacecraft has captured Saturn's rings and our planet Earth and its moon in the same frame.
Researchers at the California Institute of Technology (Caltech) have discovered evidence for an ancient delta on Mars
About 10,000 years ago, Comet ISON left our solar system's distant shell, a region known as the Oort cloud, and began streaking toward the sun.
There is only one planet we know of, so far, that is drenched with life. That planet is Earth
NASA's Hubble Space Telescope has discovered a new moon orbiting the distant blue-green planet Neptune, the 14th known to be circling the giant planet.
Astronomers making visible-light observations with NASA's Hubble Space Telescope have deduced the actual color of a planet
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