Kepler is one of NASA’s many spacecraft telescopes that has recently discovered several planets that may contain alien life. According to reports, Kepler has spotted 503 potential alien worlds. These planets may contain life as we know it!
Some of these planets are small and may reside in the “habitable zone,” of their stars. Habitable zone defined by NASA as – a Goldilocks-like range of not-too-close, not-too-far distances from the parent star that might allow the planet to host life. There is still much work that needs to take place in the identifying of the these planet discoveries, says Kepler’s mission manager Roger Hunter.
The addition of these 503 exoplanets, this bring the total tally of Kepler’s exoplanet discoveries to 3,216. Only 132 of these exoplanets has been confirmed by follow-up observations, but mission scientist expect 90% of these discoveries to be “the real deal.”
NASA’s Kepler space telescope, launched in March of 2009, launched with the sole purpose of finding these Earth-size alien planets, that may be capable of containing life as we know it. The $600 million mission has raised some concern with the loss of its second observatory’s four orientation-maintaining reaction wheels in May 2013. According to its design, the Kepler space telescope requires at least 3 of its four orientation-maintaining reaction wheels to stay locked onto its 150,0000-plus targeted stars.
Even if the Kepler space telescope can not continue on its mission, it has been a tremendous success, researches say, flagging more than 2,700 potential alien planets thus far. Let’s travel with NASA through 7 of Kepler’s most spectacular discoveries.
Our first Alien planet is Kepler 10b. NASA describes this as an “unquestionably rocky” planet, that is scorching hot. You can see below in the artist’s concept of the planet, the vibrant red’s and yellows flowing over the rocky surface. NASA marks this sun at approximately 520 light-years away from Earth.
On our next journey with NASA’s Kepler space telescope, we come across the first ever exoplanet to be discovered orbiting two sun’s! They compare this planet to the famous movie Star Wars, Luke Skywalker’s home planet, Tatooine. This planet is a gas giant, and one of the first planets discovered, that was spotted in 2011.
Our next alien planet, Kepler 20e, is the first ever alien world discovered that is smaller than Earth. Kepler 20e is about .87 the width of planet Earth and was discovered in December of 2011.
Our next stop is truly exciting, as it is the first possibly habitable planet Kepler has found! We take a quick journey to Kepler-22b, discovered December of 2011. Kepler-22b is 2.4 times the size of Earth and orbits a sun much like our own! As you can see in the picture, the planet looks a lot like earth, with the artist conveying water as the symbol of life.
The next potentially habitable planet is Kepler-37b which is slightly larger than Earth’s moon. It orbits its host star in just a mere 13 days and is likely to have a surface temperature of 700 degree’s Fahrenheit, according to NASA’s predictions.
Our last stop holds our most promising candidates that may contain alien life form. Kepler-62e and Kepler-62f, both hold promise of oceans similar to that of Earth’s, which may could contain life as we know it! Both of these planets, discovered in April 2013, are larger than Earth.
With that concludes our Journey with NASA’s Kepler space telescope. I hope you found this journey as interesting as I did. The thought that there are other alien planets out there is both exciting and scary. I hope this research can continue, in hopes that we may find others like these seven alien worlds.