Moon Landing 50th Anniversary

Let’s celebrate the 50th anniversary of the historic Apollo 11 lunar mission!

Partial Lunar Eclipse 2019

The Full Buck Moon

This Weekend’s Night Sky

Saturn at Opposition

Summer Triangle

The Sky in Early July

Total Solar Eclipse 2019

The Treats of Bootes

Looking at the Bright Planets this Week

Mercury at Greatest Eastern Elongation

Star Walk 2

Star Walk 2 logo

The next generation of the best-selling Star Walk, winner of Apple Design Award, used by over 10 million people.

Download on the App StoreGet it on Google Play