ScienceDaily: Extrasolar Planets News |
Diamond planets may be more common than astronomers thought Posted: 27 May 2014 07:05 PM PDT Carbon-rich planets may be more common than previously thought, according to new research. Some of these planets, all located far beyond Earth's solar system, could contain vast deposits of graphite or diamonds, and their apparent abundance prompts new questions about the implications of carbon-intense environments for climate, plate tectonics, and other geological processes, as well as for life. |
Sunsets on Titan reveal the complexity of hazy exoplanets Posted: 27 May 2014 03:07 PM PDT Scientists working with data from NASA's Cassini mission have developed a new way to understand the atmospheres of exoplanets by using Saturn's smog-enshrouded moon Titan as a stand-in. The new technique shows the dramatic influence that hazy skies could have on our ability to learn about these alien worlds orbiting distant stars. |
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