In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

UK astrophotographer Josh Dury on night-sky success, his passion for documenting natural skies, a brand-new book and an ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

The desert city in southern Arizona is a sanctuary for stargazers—and now it's even easier for visitors to explore.