An official website of the United States Government 
Here's how you know

Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( lock ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Photos

Snapshots of what’s happening in the Defense Department.

A Marine holds a weapon while running near a body of water in the dark illuminated by a green glowstick and bridge lights in the background.

Glow in the Dark

A Marine runs during an infantry company small boat raid course at Naval Amphibious Base Coronado, Calif., June 8, 2026. During the course, Marines conducted a series of training phases to increase the unit's capabilities when conducting expeditionary operations.

Photo Gallery