You are here: Home USNO News, Tours & Events Sky This Week
The USNO websites aa.usno.navy.mil, ad.usno.navy.mil, aristarchus.usno.navy.mil, maia.usno.navy.mil, rorf.usno.navy.mil, toshi.usno.navy.mil, and tycho.usno.navy.mil are undergoing modernization efforts. The expected completion of the work and the estimated return of service is Fall 2020, subject to change due to potential impacts of COVID-19.
 

The Sky This Week

The Sky This Week, 2018 July 10 - 17

Going to the beach? Wade into the Milky Way!

Read More…

The Sky This Week, 2018 June 26 - July 3

The year's latest sunsets, and Saturn returns.

Read More…

The Sky This Week, 2018 May 22 - 29

Bright Moon washing out the sky? No problem...

Read More…

The Sky This Week, 2018 May 15 - 22

Another week to explore the Moon.

Read More…

The Sky This Week, 2018 May 1 - 8

Another cross-quarter day, and Jupiter dominates the night.

Read More…

The Sky This Week, 2018 April 17 - 24

Celebrate Dark-sky Week and Astronomy Day!

Read More…

The Sky This Week, 2018 April 10 - 17

An elusive Moon, Globe at Night, and Dark Sky Week begins!

Read More…

The Sky This Week, 2018 April 3 - 10

April is Astronomy Month...no fooling.

Read More…

The Sky This Week, 2018 March 20 - 27

The Moon returns while winter's stars depart.

Read More…

The Sky This Week, 2018 March 6 - 13

Venus & Mercury in the evening twilight, and Daylight Time starts...again!

Read More…

Document Actions
USNO Master Clock Time
Javascript must be Enabled