P: First, with the discovery of the planet Kepler 90i, orbiting the star Kepler 90, we now know of another star besides the Sun that has eight planets orbiting it.
Q: But this announcement of the discovery of two new exoplanets, Kepler-90i and Kepler-80g by the National Aeronautics and Space Administration
R: Second, Christopher Shallue, a software engineer at Google, and Andrew Vanderburg, of the University of Texas, Austin, have discovered it using a deep learning
neural network — an artificial intelligence tool that mimics the workings of a human brain.
S: Exoplanets, or planets outside our solar system, are routinely being discovered, with the number of those that have already been found now standing at 3,567.