In our Photo Of The Day, we can see a sentinel who participates in the Changing of the Guard at the Tomb of the Unknown Soldier at Arlington National Cemetery, Arlington, Virginia. This happened during the NASA Day of Remembrance, January 28, 2021.

Caption for the picture below:

Acting NASA Administrator Steve Jurczyk (left) participates in a Public Wreath-Laying Ceremony at the Tomb of the Unknown Soldier at Arlington National Cemetery, Arlington, Virginia, Jan. 28, 2021.

There was NASA personnel present as part of the NASA Day of Remembrance. Several wreaths were laid at memorials and gravesites in memory of those men and women who lost their lives in the quest for space exploration.

All photos from the U.S. Army, photos by Elizabeth Fraser / Arlington National Cemetery.

You can also check the M17 Pistol specially made for the Sentinels at Tomb of the Unknown Soldier.

Read more about the NASA Day of Remembrance here.