Super-Earth discovered, could potentially support life

Planetary system Gliese 581 Artist's impression

Image via Wikipedia

More than 50 new alien planets — including one so-called super-Earth that could potentially support life — have been discovered by an exoplanet-hunting telescope from the European Southern Observatory (ESO). The newfound haul of alien planets includes 16 super-Earths, which are potentially rocky worlds that are more massive than our planet. One in particular – called HD 85512 b – has captured astronomers’ attention because it orbits at the edge of its star’s habitable zone, suggesting conditions could be ripe to support life.

The exoplanet findings came from observations from the High Accuracy Radial velocity Planet Searcher instrument, or HARPS. The HARPS spectrograph is part of ESO’s 11.8-foot (3.6-meter) telescope at the La Silla Observatory in Chile.“The harvest of discoveries from HARPS has exceeded all expectations and includes an exceptionally rich population of super-Earths and Neptune-type planets hosted by stars very similar to our sun,” HARPS team leader Michel Mayor of the University of Geneva in Switzerland said in a statement. “And even better — the new results show that the pace of discovery is accelerating.”

The potentially habitable super-Earth, officially called HD 85512 b, is estimated to be only 3.6 times more massive than Earth, and its parent star is located about 35 light-years away, making it relatively nearby. HD 85512 b was found to orbit at the edge of its star’s habitable zone, which is a narrow region in which the distance is just right that liquid water could exist given the right conditions. Further analysis of HD 85512 b and the other newfound exoplanets will be able to determine more about the potential existence of water on the surface. To view the full article check out http://www.foxnews.com or click here.

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