The Real World News - Breaking Texas Insurance news, US news and more

50 Billion Alien Planets May Inhabit Our Milky Way Galaxy

Our galaxy could be home to a whopping 50 billion planets, say scientists working on NASA's Kepler planet-hunting telescope.

While Kepler hasn't found nearly that many planets — to date it's counted 1,235 candidate planets — that cosmic tally is researchers' best guess, extrapolated from preliminary data. The Kepler spacecraft, which launched in March 2009, is the world's most sophisticated observatory dedicated to studying alien planets.

Kepler scientists presented an update on the spacecraft's findings this month at the annual meeting of the American Association for the Advancement of Science in Washington, D.C.

NASA may soon confirm orbit of giant planet lurking beyond Pluto

Scientists believe they may have found a new planet in the far reaches of the solar system, up to four times the mass of Jupiter.

Its orbit would be thousands of times further from the Sun than the Earth's - which could explain why it has so far remained undiscovered.

Data which could prove the existence of Tyche, a gas giant in the outer Oort Cloud, is set to be released later this year - although some believe proof has already been garnered by Nasa with its pace telescope, Wise, and is waiting to be pored over.