All Posts Tagged Tag: ‘exoplanet’

Hubble Spots Cloudy Atmospheres on Two Nearby Exoplanets

On the eve of a new year, astronomers have just revealed that two nearby exoplanets are covered in an atmosphere thick with clouds. Two new papers, both to be published in the journal Nature, examine the planets GJ 436b and GJ 1214b. GJ 436b is located just 36 light-years from our solar system and is thought to be a “warm …

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Hot, Earth-Sized Exoplanet Found by Astronomers

Astronomers this week revealed that the mass of exoplanet Kepler 78b has been determined. The planet, located 400 light-year away in orbit around the star Kepler 78, has a mass of around 1.7 times that of Earth. The planet also has a radius just 1.2 times that of Earth and its density is also similar to Earth’s. The new research …

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Clouds Mapped on Jupiter-Like Exoplanet

Though much of the agency is preparing to shut down, NASA this week announced that astronomers have mapped the clouds of a planet outside our own solar system. Using the Kepler and Spitzer space telescopes, astronomers have created a cloud map of Kepler-7b, a Jupiter-like planet that orbits around the star Kepler-7. Though Kepler-7b has less than half the mass …

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Life on Earth Can Last At Least Another 1.75 Billion Years

In a new study conducted at the University of East Anglia in the United Kingdom, researchers have estimated that the earth will be able to support life for another 1.75 to 3.25 billion years, unless there’s a nuclear holocaust, a planet-killing asteroid event, or some other errant catastrophe in the interim. What will inevitably do earth in are astronomical forces …

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