Pegasus, a constellation in the Northern Hemisphere. It is clearly visible in the autumn during the early evening. Pegasus lies between the constellations Andromeda and Aquarius. It contains part of the Great Square, a figure composed of four bright stars. The brightest star in the Great Square. Alpheratz, was originally part of Pegasus, but is now included in Andromeda.
Venus is the second planet from the sun, and is about the same size as Earth. It is a terrestrial planet, meaning it has a solid surface. But the harsh conditions on Venus make it very inhospitable. Two spacecraft, Pioneer Venus 1 and Magellan, were able to penetrate the thick atmosphere of this planet.
A dying star can explode with the force of a few octillion nuclear bombs and create any element in the universe. But why do stars go supernova?