On Jan. 9, skywatchers can watch the dark limb of the 82%-illuminated waxing gibbous moon creep across this beloved star ...

A rundown of some of the exciting sky events — including meteor showers and the first total lunar eclipse for the U.S. since ...

NASA is getting up close and personal with the Sun ... 9th: Moon passes in front of Pleiades star cluster in the evening sky.

NASA has drawn comparison between a celestial formation and a holiday wreath, referring to the recently spotted star and dust cloud cluster as a "cosmic wreath." "'Tis the season... to gaze into ...

As soon as the clock strikes midnight on New Year’s Eve, revelers can look up and see the yellow and white stars of the ...

Witness a lunar occultation of both Mars and the Pleiades; plus, Mars reaches opposition and Venus and Saturn sit close ...

A NASA telescope combined with data from an X-ray gave a special present for the holidays. Although the star cluster is older than you, the stars are considered young. They are between 1 million ...

Here's a rundown of some of the more noteworthy sky events — including multiple meteor showers, occultations of Mars and the Pleiades Star Cluster, a "ringless" Saturn and the first total ...

Here's a rundown of some of the more noteworthy sky events — including multiple meteor showers, occultations of Mars and the Pleiades Star Cluster, a "ringless" Saturn and the first total eclipse of ...