Purnima's Article Summary page Article 1
Topic sentence:NASA's most beneficial planet-hunting telescope is going to be taking a long nap!
It is said that in less than 10 years since it launched the Kepler space telescope verified the existence of 2,500 worlds beyond our own!
The spacecraft's two "gyroscopic wheels" failed!The team with the telescope was having trouble keeping it steady,but after a while the researchers had a idea.It was to use the sun's energy to keep the telescope steady.
As Kepler is on its last last days,NASA is beginning another telescope story,TESS(Transiting Exoplanet Survey Satellite)
All in all,NASA with Kepler discovered a lot of new worlds and now it has to stop since ti has a portion of fuel left.