The very center of the Milky Way contains a powerful gravitational force that scientists believe is a black hole, which they have named Sagittarius A. It weighs about four million suns. The Milky Way ...

Our home galaxy, the Milky Way, is a magnificent spiral galaxy with a disc of stars spanning over 100,000 light-years, according to NASA reports. Earth is located within one of its spiral arms, about ...

The sheet music is also available online for anyone to download. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Sophie Kastner is a musical ...