Three more weapons from Fast and Furious have turned up at crime scenes in Mexico, CBS News has learned
The journey of light from the very early universe to modern telescopes is long and winding.
Elite U.S. Marines arrived in the Libyan capital more than 23 hours after the deadly Sept. 11 assault on a diplomatic mission in the city of Benghazi began
Astronomers using data from NASA's Kepler and Spitzer space telescopes have created the first cloud map of a planet beyond our solar system
After emitting its first significant solar flares since June 2013 earlier in the week, the sun continued to produce mid-level and significant solar flares
A University of Colorado Boulder research center will launch two payloads aboard Orbital Sciences Corp.’s commercial Cygnus spacecraft
More than a mile beneath the ocean's surface, as dark clouds of mineral-rich water billow from seafloor hot springs called hydrothermal vents, unseen armies of viruses and bacteria wage war.
The Senate’s 88-page report on the Benghazi assault provides a new detail about the role of an al-Qaida-linked organization
For the first time in more than a decade, five NASA Earth science missions will be launched into space in the same year, opening new and improved remote eyes to monitor our changing planet.
NASA's flying saucer-shaped test vehicle is ready to take to the skies from the U.S. Navy's Pacific Missile Range Facility in Kauai, Hawaii, for its first engineering shakeout flight.
Since last year’s revelations about the National Security Agency’s massive communications data dragnets, the spy agency has been inundated with requests
Scientists from around the world are gathered this week at NASA's Ames Research Center in Moffett Field, Calif., for the second Kepler Science Conference
The U.S. government, led by the Pentagon and CIA, censored or withheld for reasons of national security
A clear majority of Americans still suspect there was a conspiracy behind President John F. Kennedy's assassination
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