TEDTalks Science and Medicine

The most mysterious star in the universe | Tabetha Boyajian

13:46 | Apr 7th, 2016

Something massive, with roughly 1,000 times the area of Earth, is blocking the light coming from a distant star known as KIC 8462852, and nobody is quite sure what it is. As astronomer Tabetha Boyajian investigated this perplexing celestial object, a...Show More