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Kepler Mission

— Space

Kepler discovers most potentially habitable planet yet

The search for extraterrestrial life zeroed in a bit today as NASA announced that its unmanned Kepler Space Telescope detected the most Earth-like planet yet found beyond the Solar System. Named Kepler-186f, the new planet orbits a red dwarf star about 500 light years away from Earth in the constellation of Cygnus, is only 10 percent larger than our planet, and could have liquid water, which is essential for life as we know it. Read More
— Space

Kepler strikes exoplanet mother lode, 715 new planets discovered

It’s a good thing that planets outside our Solar System get catalog designations instead of proper names, or space scientists would now be scraping the barrel for “Ralph” or “Tigger.” That’s because on Wednesday, NASA announced that the Kepler space telescope had hit the “motherload” of exoplanets, confirming 715 new planets in 315 star systems. It used a new statistical technique that the space agency says has removed a bottleneck that has plagued the analysis of the Kepler data. Read More
— Space

Kepler demonstrates that it can still detect planets

Last year, it looked as though the Kepler space probe had nothing to look forward to but the scrap heap. After the failure of two of its reaction wheels, the unmanned spacecraft was incapable of maintaining the precision pointing needed to hunt planets beyond the Solar System. Now, however, NASA’s Kepler team has demonstrated that space telescope can still detect exoplanets thanks the K2 mission concept maneuver. Read More
— Space

Astronomers say one in five sun-like stars likely to have habitable planets

Bookmakers may be revising their odds on the question of us being alone in the Universe after scientists revealed that our galaxy could hold billions of habitable worlds. University of California Berkeley and University of Hawaii (UH) astronomers carried out a study using data from NASA’s Kepler space telescope to provide part of the answer to the question, “How many of the 200 billion stars in our galaxy have potentially habitable planets?” The answer they got back was that one in five sun-like stars may have Earth-size planets that could support life. Read More
— Space

Kepler finds clouds on extrasolar planet

"How's the weather?" has just become a topic of interstellar conversation. Using data from NASA's Kepler and Spitzer space telescopes, astronomers have mapped the first clouds discovered on an extrasolar planet. Not only does this technique give us an interesting bit of pure science, it could also be applied in the search for more earth-like planets according to NASA. Read More
— Space

MIT finds exoplanet with an 8.5-hour year

Sometimes it seems as if the year just flies by. On planet Kepler 78b, it does exactly that. According to a team of scientists at MIT, the extrasolar world is so close to its sun that its year is only 8.5 hours long. That means that not only could a person go through almost three birthdays in one day, but that the surface temperature would be like taking up residence in a blast furnace. Read More
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