You are to find a scientifically valid article or video on the Internet about a recent astronomical discovery (within the past 3 years). Use the links in the Discussion Overview to find recommended resources. Be sure your article is unique (it has not been already posted in your discussion group) and that it contains enough accurate information to answer the following questions:
1. What is the discovery?
2. What type(s) of electromagnetic radiation was used to make the discovery?
3. Why is this discovery important?