The intrepid mapping mission has collected more than three trillion observations that'll change the way we see our neck of ...

The six planets will be visible in the days immediately leading up to Jan. 21, and for about four weeks afterward. Mars, ...

Researchers from the University of Connecticut have created the first 3D maps of star-forming gas clouds in one of the most ...

Emily Simpson has loved space since she was a 10-year-old kid celebrating her birthday at a planetarium. Now a recent Florida ...