In celebration of a major anniversary, Sailor Moon's official store reveals a new collection of t-shirts starring a '90s anime artwork update.

At this time, the sun shines at such an angle to make it appear as if there is a gigantic 'V' and 'X' marking the barren ...

The half-lit lunar disk will rise alongside the ringed giant Saturn and dimmer Neptune in the early morning hours of June 19, putting on a spectacular show just six hours after the moon hits its third ...

Eyewear brand American Optical just released limited-edition aviators that have been worn by everyone from astronauts to former presidents. Buy now ...

As many as 100 "shooting stars" per hour can be visible, but a bright moon on the peak of the Perseids on Aug. 12 and 13 ...

July's "buck moon" is set to peak Thursday at 4:37 p.m. ET. According to NASA, the buck moon will appear full on the evening ...

State parks and campgrounds are your best bet for clear stargazing, in locations such as Campsite 26 at Apple River Canyon ...

The alliance between Donald Trump and Elon Musk — to borrow a phrase from the space community — has undergone a rapid unscheduled disassembly.