NASA has announced the __________(DISCOVER) of the eighth planet of a star system, similar to our solar system. The star, Kepler-90 is over 2,500 light years away and larger and hotter than our sun. It is the first star _____________(KNOW) to have as many planets as our solar system. The Kepler-90 star system is much more compact than our solar system. The outermost planet orbits the star at about the same ____________(DISTANT) as the earth orbits the sun. Its inner planets are small and _____________(ROCK) while the outer ones are larger and made up of gas. The ___________(NEW) discovered planet, Kepler-90i , is the third celestial object in the star system. It is probably similar to our earth, but because of its ___________(CLOSE) to its home star has an average surface temperature of about 400° C. It moves around the star once every 14.4 days. The findings were made ___________(BASE) on data provided by the Kepler Space Telescope. Launched in March 2009, the telescope has (CONSTANT) been scanning certain sections of the universe in search of new stars and __________(PLANET) systems. Up to now, over 2,000 new worlds have been discovered. To help analyse the data, NASA has been relying on artificial ___________(INTELLIGENT) software supplied by Google. This software examines weak signals of light when objects pass in front of a star.________________ (EXPECT) at NASA are up as this new method of _____________(EXAMINE) data is expected to reveal even more new planets in the future.