More travelers are seeking out the feeling of awe from the night sky, with 60% of travelers ... from finding their way to the ...

Scientists believe that there is a subsurface ocean beneath Europa's icy shell that contains more water than all of Earth's oceans combined. What views of the night sky would we have if we had ...

Seven planets are aligning in the night sky this week, creating a brief chance to see a "planetary parade." Worldwide, the best day to see the alignment is today, Feb. 28. Mercury, Venus ...

It's difficult for stargazers to believe, but a part of the heavily light-polluted Tokyo metropolis offers some of the darkest night skies ... A section of the sky around the mountain was faintly ...