Congress has cut federal funding for public media — a $3.4 million loss for LAist. We count on readers like you to protect our nonprofit newsroom. Become a monthly member and sustain local journalism.
Not A UFO. That Rocket You May Have Seen Was Secret Space Force Mission

At around 7:30 p.m. Thursday night, when you glanced up at the night sky, chances are you saw a silver, curly contrail in the sky. No, that wasn’t a UFO.
It was a rocket launch from the Vandenberg Space Force Base located in Santa Barbara County — and it was visible from San Juan Capistrano and Irvine to all the way in Arizona.
And the reason the rocket launch took us all by surprise? It was a secret mission of the United States Space Force, which was created by former president Donald Trump in 2019.
Through the mission, named VICTUS NOX, or "conquer the night" in Latin, the rocket was launched to test America’s ability to quickly respond in the event of a national security threat. Texas-based Firefly Aerospace, which owns the rocket, took to X, formerly known as Twitter, to laud the success of the mission.

“We launched our #AlphaRocket and deployed the satellite at the target destination following a 24-hour notice,” the company said in a tweet.
We did it y’all! Today was an incredible success for the Space Force, the Firefly team, and our nation after nailing the #VICTUSNOX responsive space mission. We launched our #AlphaRocket and deployed the satellite at the target destination following a 24-hour notice.…
— Firefly Aerospace (@Firefly_Space) September 15, 2023
Firefly and payload provider Millennium Space Systems were on standby for six months for the mission, the company said on its website. When alerted by the U.S. Space Force, the companies had 60 hours to transport the rocket and the payload systems (specific radio technologies) to the base and check fueling capabilities.
Then, when alerted by the federal space force, they have 24 hours to launch the mission.
“The Firefly team will have 24 hours to update the trajectory and guidance software, encapsulate the payload, transport it to the pad, mate to Alpha, and stand ready to launch at the first available window,” the company described on its website.
Alpha reached its target destination in low Earth orbit, where it then deployed the Millennium Space Systems satellite.
How social media responded
The highly visible rocket launch garnered A LOT of attention on social media:
This evening around 8PM in Irvine/Los Angeles, I filmed a rocket launch. I checked the Internet and NASA or SpaceX did not launch a rocket. Does anyone know what was that?@NASA @SpaceX #rocket #aerospace #engineering #irvine #LosAngeles https://t.co/iIXnW58C19
— Aleksandar Haber (@AleksandarHaber) September 15, 2023
First time seeing a rocket glow as it pierced through the night sky over Los Angeles. My astronaut dreams reignited tonight 😄 🚀 #California @Firefly_Space #spaceforce #NotSpaceX pic.twitter.com/B8J29xT8CE
— Froilan Fuentes (@froilanfuentes) September 15, 2023
From Pine, Arizona. pic.twitter.com/6qQ9p5mHHC
— Todd J (@Todd1966AF) September 15, 2023
As Editor-in-Chief of our newsroom, I’m extremely proud of the work our top-notch journalists are doing here at LAist. We’re doing more hard-hitting watchdog journalism than ever before — powerful reporting on the economy, elections, climate and the homelessness crisis that is making a difference in your lives. At the same time, it’s never been more difficult to maintain a paywall-free, independent news source that informs, inspires, and engages everyone.
Simply put, we cannot do this essential work without your help. Federal funding for public media has been clawed back by Congress and that means LAist has lost $3.4 million in federal funding over the next two years. So we’re asking for your help. LAist has been there for you and we’re asking you to be here for us.
We rely on donations from readers like you to stay independent, which keeps our nonprofit newsroom strong and accountable to you.
No matter where you stand on the political spectrum, press freedom is at the core of keeping our nation free and fair. And as the landscape of free press changes, LAist will remain a voice you know and trust, but the amount of reader support we receive will help determine how strong of a newsroom we are going forward to cover the important news from our community.
Please take action today to support your trusted source for local news with a donation that makes sense for your budget.
Thank you for your generous support and believing in independent news.

-
Isolated showers can still hit the L.A. area until Friday as remnants from the tropical storm move out.
-
First aspiring spectators must register online, then later in 2026 there will be a series of drawings.
-
It's thanks to Tropical Storm Mario, so also be ready for heat and humidity, and possibly thunder and lightning.
-
L.A. County investigators have launched a probe into allegations about Va Lecia Adams Kellum and people she hired at the L.A. Homeless Services Authority.
-
L.A. Mayor Karen Bass suspended a state law allowing duplexes, calling more housing unsafe. But in Altadena, L.A. County leaders say these projects could be key for rebuilding.
-
This measure on the Nov. 4, 2025, California ballot is part of a larger battle for control of the U.S. House of Representatives next year.