U.S. Space Command

Official Twitter account of #USSPACECOM. (Follows, RTs and links ≠ endorsement)

[U.S. Space Command @US_SpaceCom]

Today we pause to honor all who have served.

[U.S. Space Command @US_SpaceCom]

Happy 251st birthday, @USMC ! 🎈 #USSPACECOM celebrates the service of all Marines past and present, especially those serving within USSPACECOM's service component, @MARFORSPACE, helping ensure there's #NeverADayWithoutSpace. Semper, Fi!

[U.S. Marines @USMC]

251 Years at the Tip of the Spear

For 251 years, Marines have met every fight with resolve, precision, and an ethos that never wavers. The first to fight and the last to yield. America sleeps well because Marines stand the watch.

Happy Birthday, Marines. Semper Fidelis.

(Narrated by @netflix @mosquitobowl Director Peter Berg)

🎥(U.S. Marine Corps video by Staff Sgt. Patrick Katz)

[U.S. Space Command @US_SpaceCom]

#ICYMI: Earlier this week @USSpaceForce CSO, Gen. Douglas Schiess, discussed the deliberate decision to start publicly discussing on-orbit weapons that can defend the joint force from space-enabled attack. Listen to the interview here. 👇 https://t.co/IhqlNn4Rda

[U.S. Space Command @US_SpaceCom]

Expected to launch next summer, the Artemis III mission will bring us one step closer to our return to the lunar surface. Learn more about #USSPACECOM's support to @NASA's exploration of space: 👉 https://t.co/NEAzKlSqDS

[U.S. Space Command @US_SpaceCom]

One more nation has joined the Artemis Accords, committing to peaceful and safe exploration of space! Welcome aboard, Uzbekistan! 🎉

[NASA @NASA]

Welcome to the Artemis Accords, Uzbekistan 🇺🇿

Uzbekistan has joined 76 other nations around the world by committing to the peaceful and safe exploration of space. https://t.co/xjbRr1KmLH

[U.S. Space Command @US_SpaceCom]

#DidYouKnow that the @usairforce component to #USSPACECOM, @1stAF, provides recovery personnel and resources in support of NASA human spaceflight operations when called upon? Just one more way we help ensure there’s #NeverADayWithoutSpace.

[NASA @NASA]

They're back! Crew-12 splashed down off the coast of California at 11:34am ET (1534 CT), wrapping up their mission of scientific exploration and discovery.

Stay tuned for continuing live coverage as Crew-12 and their SpaceX Dragon spacecraft are retrieved from the Pacific.

[U.S. Space Command @US_SpaceCom]

#USSPACECOM commander, Gen. Stephen Whiting, joined business executives & elected officials from Colorado Springs & Huntsville during a “Discovery Trip” to Northern AL. The event highlighted the role both communities play in our nation’s defense of the space domain.

[U.S. Space Command @US_SpaceCom]

#USSPACECOM has taken one more step in executing the Presidential directive to relocate to Huntsville. Read more: https://t.co/eVvBiir9Rn

[U.S. Space Command @US_SpaceCom]

Welcome to the #Artemis Accords Côte d'Ivoire! That makes 75 nations that have signed the Accords and committed to responsible space exploration.

[NASA @NASA]

Welcome to the Artemis Accords, Côte d'Ivoire 🇨🇮

Côte d'Ivoire is the 75th country to sign the Artemis Accords. In doing so, they commit to a common set of principles for a safe, peaceful, and prosperous future in space. https://t.co/lT9f9Kooo2

[U.S. Space Command @US_SpaceCom]

Gen. Whiting recently traveled to U.S. Naval War College to explain how #USSPACECOM provides space effects to the Joint Force. Check out more here 👉 https://t.co/rlZIx9TZze

[U.S. Space Command @US_SpaceCom]

Last week a group of #USSPACECOM personnel were the first to experience the command’s Redstone Arsenal Mission Integration Seminar. Find out more about RAMIS here👉 https://t.co/sUN2GFSiSL

[U.S. Space Command @US_SpaceCom]

ICYMI: Maj. Gen. Anthony Mastalir, #USSPACECOM Global Space Operations director, spoke at this year's #AFANational about the command's commitment to defending the joint force against space enabled attack.

[U.S. Space Command @US_SpaceCom]

#USSPACECOM commander Gen. Stephen Whiting delivered a keynote address at #AMOS2026, where he discussed the command's responsibility to defend 🇺🇸 interests in space. Read the full transcript here 👉 https://t.co/ZuAJZVYSy8
#NeverADayWithoutSpace

[U.S. Space Command @US_SpaceCom]

Congrats to Maj. Ceara Riggs, #USSPACECOM's Warrior of the Week. She serves as Chief of Administrative & Civil Law, where she provides proactive legal counsel & guidance, advises on legal matters, & delivers legal reviews for the command. Thank you for all you do, Maj. Riggs.

[U.S. Space Command @US_SpaceCom]

On this 25th anniversary of 9/11, #USSPACECOM pauses to remember the 2,977 lives lost on that day. #NeverForget #PatriotDay

[U.S. Space Command @US_SpaceCom]

Earlier this month, #USSPACECOM conducted a live-fly exercise called Apollo Maneuvers 2026 to demonstrate dynamic on-orbit operations, validate contested logistics, and advance collective space maneuver doctrine. Read more about it here 👉 https://t.co/Y2dS9yexiF

[U.S. Space Command @US_SpaceCom]

Congratulations to Gen. Douglas A. Schiess as he assumes command of the @USSpaceForce, and to Gen. Chance Saltzman as he begins his retirement!

[United States Space Force @USSpaceForce]

Please welcome Gen. Douglas A. Schiess as our third Chief of Space Operations! 🛰️

Schiess was formally installed Sept. 3 as the Chief of Space Operations, the U.S. Space Force’s highest-ranking uniformed officer, during a change of responsibility ceremony with his retiring predecessor, Gen. Chance Saltzman.

Read more:
https://t.co/hJz8a9NhKd

[U.S. Space Command @US_SpaceCom]

We at #USSPACECOM wish you all a happy & safe Labor Day.

[U.S. Space Command @US_SpaceCom]

ICYMI: the @usairforce component to #USSPACECOM, @1stAF, welcomed a new commander this week. Thank you, Lt. Gen. Luke Ahmann for all you did to deliver space effects to the joint warfighter, and welcome to the team Lt. Gen. Bradford Everman! https://t.co/350JJaaLSP

[U.S. Space Command @US_SpaceCom]

LTG John Rafferty, commanding general of #USSPACECOM's Army component, spoke with John Seward on the Washington Times' podcast Threat Status about the effects #ArmySMDC provides the joint warfighter. Check it out! 👉 https://t.co/NUFvmhUO41