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Cassini Probe to Take Photo of Earth from Deep Space
June 18, 2013 NASA's Cassini spacecraft, now exploring Saturn, will take a picture of our home planet from a distance of hundreds of millions of miles on July 19. NASA is inviting the public to help acknowledge ... > full story -
Three Centaurs Follow Uranus Through the Solar System
June 18, 2013 Astrophysicists have confirmed that Crantor, a large asteroid with a diameter of 70 km has an orbit similar to that of Uranus and takes the same amount of time to orbit the Sun. Researchers have ... > full story -
Mars Water-Ice Clouds Are Key to Odd Thermal Rhythm
June 12, 2013 Researchers using NASA's Mars Reconnaissance Orbiter have found that temperatures in the Martian atmosphere regularly rise and fall not just once each day, but ... > full story -
Marks on Martian Dunes May Be Tracks of Dry-Ice Sleds
June 11, 2013 NASA research indicates hunks of frozen carbon dioxide -- dry ice -- may glide down some Martian sand dunes on cushions of gas similar to miniature hovercraft, plowing furrows as they go. Researchers ... > full story -
Martian Clay Contains Chemical Implicated in the Origin of Life, Astrobiologists Find
June 10, 2013 Researchers have discovered high concentrations of boron in a Martian meteorite. When present in its oxidized form (borate), boron may have played a key role in the formation of RNA, one of the ... > full story -
Mars Rover Opportunity Trekking Toward More Layers
June 7, 2013 Approaching its 10th anniversary of leaving Earth, NASA's Mars Exploration Rover Opportunity is on the move again, trekking to a new study area still many weeks away. The destination, called ... > full story -
Radar Movies Highlight Asteroid 1998 QE2 and Its Moon
June 7, 2013 Scientists working with NASA's 230-foot-wide (70-meter) Deep Space Network antenna at Goldstone, Calif., have released a second, longer, more refined movie clip of asteroid 1998 QE2 and its moon. The ... > full story -
Astronomers Gear Up to Discover Earth-Like Planets
June 6, 2013 Dust clouds around stars are thought to hide many undiscovered planets with conditions suitable for life, but observations have been hampered by the fact that only the brightest such clouds can be ... > full story -
NASA's Curiosity Mars Rover Nears Turning Point
June 6, 2013 NASA's Mars Science Laboratory mission is approaching its biggest turning point since landing its rover, Curiosity, inside Mars' Gale Crater last summer. Curiosity is finishing investigations in an ... > full story -
Cassini Sees Precursors to Aerosol Haze on Saturn's Largest Moon, Titan
June 6, 2013 Scientists working with data from NASA's Cassini mission have confirmed the presence of a population of complex hydrocarbons in the upper atmosphere of Saturn's largest moon, Titan, that later evolve ... > full story
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