Almost everything we know about Altair, a bright star in the constellation Aquila, comes from studying its light. There are two main ways to study starlight: with images and with data known as spectra. This ViewSpace interactive details what we can learn about stars from observing images and spectra: https://bit.ly/4gy1xHH | Space Telescope Science Institute

121K views · 1.1K reactions | His voice may have been flat, but William Hung's enthusiastic and confident performance on "American Idol" 20 years ago was enough to endear him to millions - a fandom that still exists, though to a much lesser degree.  Hung is now 41 years old, and will soon return to work as a crime analyst for the Los Angeles County Sheriff's Department, a job he left several years ago to become a professional poker player. https://abc7.la/3Onk3aJ | ABC7 | Facebook

Lin Zhencheng is a master of Hung Gar, a style of Chinese martial art noted for its steady footwork, powerful stances and fast motions. As a representative style of southern Shaolin kung fu, Hung Gar has a history of over 300 years. #Heritage #Travel Travelogue | China Plus Culture