Home Global What’s causing this star, known as Tabby’s Star, to appear a…

What’s causing this star, known as Tabby’s Star, to appear a…

What’s causing this star, known as Tabby’s Star, to appear as though it’s dimming? Using infrared light, our Spitzer Space Telescope found evidence that it may be an uneven cloud of dust that orbits the star with a ~700-day orbital period. Find out more: http://go.nasa.gov/2fQWNou