NASA announces the Kepler space telescope has identified 219 potential new worlds

Name: NASA's Kepler reveals potential new worlds
Uploaded: 2017-06-20T07:50:42+12:00
Duration: 78 s
Description: Launched in 2009, the Kepler space telescope is our first mission capable of identifying Earth-size planets around other stars. Source: NASA's Ames Research Center

news.com.au

19 Jun, 2017 07:30 PM2 mins to read

Launched in 2009, the Kepler space telescope is our first mission capable of identifying Earth-size planets around other stars. Source: NASA's Ames Research Center

Nasa has announced the Kepler space telescope has identified 219 potential new exoplanet candidates - and 10 could be habitable.

Scientists at Nasa's Ames Research Centre in California on Monday revealed the "most reliable" catalogue yet of potential planets in the galaxy, bringing the total to 4034.

According to the scientists, over 2300 planets spotted during the Kepler & K2 missions have been confirmed so far, including 50 terrestrial-sized planets that lie in the "Goldilocks Zone" of their star.

Scientists using @NASAKepler have identified 219 potential new worlds! Watch live: https://t.co/4ppqT2Hwmn Have Qs? #askKepler pic.twitter.com/YoVWPJiNwu
— NASA Exoplanets (@NASAExoplanets) June 19, 2017

Of the 219 new planet candidates, 10 are near-Earth size and orbiting in their star's habitable zone, which is the range of distance from a star where liquid water could pool on the surface of a rocky planet.

"This carefully measured catalogue is the foundation for directly answering one of astronomy's most compelling questions - how many planets like our Earth are in the galaxy?" said Susan Thompson, a research scientist at the SETI Institute, which searches for signs of extraterrestrial life.

Assuming fuel consumption goes as planned, we should operate until October 2018. https://t.co/nCNk0CTXHS https://t.co/ypZblZRRCF
— NASA Exoplanets (@NASAExoplanets) June 19, 2017

That's correct. For every one that we detect, there are 100 - 200 others out there. We account for that when studying demographics. https://t.co/krPu2za5uI
— NASA Exoplanets (@NASAExoplanets) June 19, 2017

Nasa said in a statement: "There are now 4034 planet candidates identified by Kepler. Of which, 2335 have been verified as exoplanets. Of roughly 50 near-Earth size habitable zone candidates detected by Kepler, more than 30 have been verified.

"Additionally, results using Kepler data suggest two distinct size groupings of small planets. Both results have significant implications for the search for life."