The object is far outside our galactic neighborhood, possibly billions of light-years away. But astronomers have seen similar objects closer to home. This glowing red question mark was captured in the ...

Caitlin O'Kane is a New York City journalist who works on the CBS News social media team as a senior manager of content and production. She writes about a variety of topics and produces "The Uplift," ...

When looking for answers in the cosmos, sometimes more questions appear. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking space news, the ...