A ninth planet may exist beyond Neptune in the Kuiper Belt, a region populated by icy bodies that orbit the Sun.

The dramatic Marley Foundation Astronomy Discover Center at Lowell Observatory in Flagstaff has a rooftop viewing deck and ...

After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

In this episode, Dave Eicher invites you to observe the Moon as it closely passes the Ringed Planet on the evening of ...

KU astronomy hosted a a stargazing and planetarium event on Nov. 7 at Slawson Hall for students, staff and faculty to spend a ...

Night sky observers always factor in the moon to determine the best time for astronomy viewing, especially for the two meteor ...

A new AI machine learning technique helped historians analyze 76,000 pages from astronomy textbooks spanning nearly two centuries.

After centuries of effort by brilliant theorists, we’re left with a confusing mélange of unsatisfactory ...

The world’s richest man gave his money and time in campaigning for the president-elect and now is putting in his requests for a friendlier regulatory environment. By Eric LiptonKirsten ...

Short days and dark nights are here. These are the best headlamps for astronomy, stargazing, dog walking, and late-night runs — plan ahead of the Black Friday sales. If you often find yourself ...