Using data from NASA's Wide-field Infrared Survey Explorer (WISE), astronomers have detected two ancient "failed stars" that are likely 10 billion years old. Continue reading →
via Discovery News http://news.discovery.com/space/astronomy/ancient-and-stealthy-methuselah-brown-dwarfs-foun-131121.htm#mkcpgn=rssnws1
via Discovery News http://news.discovery.com/space/astronomy/ancient-and-stealthy-methuselah-brown-dwarfs-foun-131121.htm#mkcpgn=rssnws1
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