The common name for the element Helium is simply "Helium." It is a colorless, odorless, tasteless, non-toxic gas that is the second lightest element and the second most abundant in the observable universe. Helium is primarily obtained through natural gas extraction and is well-known for its use in balloons and as a cooling medium in cryogenics. Additionally, it plays a significant role in various scientific fields, including nuclear fusion research. Its low density and non-flammable nature make it invaluable for various applications, ranging from party decorations to high-tech industry uses.