About the size of a small car, it will create an unparalleled map of the night sky. The observatory’s first public images of the sky are expected to be released on June 23.

It's been over two years since Jupiter and Mars appeared this close together in the night sky and we'll have to wait until 2033 to see such a close encounter unfold again. With Jupiter shining at ...

The new 4,340-square-foot exhibit will open March 23 and will run through December 2025. Nearly 80% of North America's population cannot see the Milky Way galaxy in the night sky because of light ...