NASA began operating the Kepler mission in 2009. The space telescope observed a planet about half the size of Saturn in a multi-star system called KOI-5Ab. This was the second planet Kepler ever discovered but was eventually ignored.
Kepler worked through 2018 and discovered 2,394 planets orbiting stars beyond the sun. The expedition also found 2,366 additional exoplanets that still need confirmation. Scientists say that KOI-5Ab was abandoned because it was complicated, and there were thousands of potential candidate planets that were easier choices.
Years after its discovery, KOI-5Ab The investigation is now underway using new observations from another NASA cultivated hunting mission called TESS, along with data from several ground-based telescopes. Thanks to the feedback, some new and exciting details for KOI-5Ab have emerged. The planet itself is likely to be a gas giant similar to Jupiter or Saturn.
The interesting thing about the planet is that it orbits a star with two other stars accompanying it on a plane out of alignment with at least one of the stars. The researchers say the arrangement wonders how each member of this system was formed from the same swirling clouds of gas and dust. Researchers say there aren’t many known planets found in triple star systems.
KOI-5Ab is special because its orbit is skewed, and scientists have a lot of questions about how and when planets form in multi-star systems and how properties compare to planets that form in single-star systems. Researchers hope to gain insight into how the universe makes planets by observing the system more closely.
KOI-5Ab orbits star A, which has a relatively close companion known as star B. These two stars orbit each other every 30 years, with a third gravitational-linked star known as Star C orbiting the other two stars every 400 years. Although this triple star system is interesting, this is not the first time that NASA has discovered evidence of planets in double and triple star systems. However, more planets have been discovered in single star systems. Researchers say that triple star systems make up about 10% of all stellar systems