Astronomers devise 'habitability index' to guide future search
Powerful telescopes are coming soon. Where exactly shall we point them?
Powerful telescopes are coming soon. Where exactly shall we point them?
Astronomy
Oct 6, 2015
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The quest for potentially habitable planets is often interpreted as the search for an Earth twin. And yet, some rocky planets outside our Solar System may in fact be more promising candidates for further research. Scientists ...
Astronomy
Sep 14, 2015
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The search for extraterrestrial life is surely one of the most important tasks we humans can undertake. However, the cosmos is vast and we don't really have any idea which bits of it are actually habitable. But what if we ...
Astronomy
Sep 2, 2015
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We only have one example of a planet with life: Earth. But within the next generation, it should become possible to detect signs of life on planets orbiting distant stars. If we find alien life, new questions will arise. ...
Astronomy
Aug 27, 2015
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Astronomers at the 29th International Astronomical Union General Assembly will announce on August 14 the discovery of a new transiting "circumbinary" planet, bringing the number of such known planets into double digits. A ...
Astronomy
Aug 7, 2015
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NASA's discovery of Earth-like exoplanet Kepler-452b, nicknamed "Earth 2.0", has social media buzzing about the chances of finding a faraway world, possibly with alien life or key resources such as water.
Astronomy
Jul 27, 2015
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M-dwarfs, which are cooler than our sun, have habitable zones closer to the stars. As such, any habitable planets orbiting these stars would transit frequently, making the chances of discovery better.
Astronomy
Jul 23, 2015
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The news that the search for extraterrestrial intelligence is to receive increased funding and data through the $100m (£64m) Breakthrough Listen project is welcome news for astrobiologists like myself. Launched by Stephen ...
Astronomy
Jul 22, 2015
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The weather in your hometown is downright uninhabitable. There's scorching heatwaves, annual tyhpoonic deluges, and snow deep enough to bury a corn silo.
Astronomy
Jun 30, 2015
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Viewed from above, our solar system's planetary orbits around the sun resemble rings around a bulls-eye. Each planet, including Earth, keeps to a roughly circular path, always maintaining the same distance from the sun.
Astronomy
Jun 1, 2015
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