December 13, 2025
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Breaking News
  • [ December 13, 2025 ] Live coverage: SpaceX aims for 550th booster landing amid Saturday night flight Falcon 9
  • [ December 12, 2025 ] Study: Current, future megaconstellations risk space-based astronomy News
  • [ December 11, 2025 ] SpaceX breaks launch pad turnaround record with flight of Falcon 9 rocket from Cape Canaveral Falcon 9
  • [ December 10, 2025 ] SpaceX launches 160th Falcon 9 rocket of 2025 Falcon 9
  • [ December 9, 2025 ] SpaceX launches classified payload for the National Reconnaissance Office Falcon 9

Vandenberg Air Force Base

Delta 4

Spy satellite successfully launched from California military base

April 26, 2021 Stephen Clark

A United Launch Alliance Delta 4-Heavy rocket climbed into orbit Monday from a military base northwest of Los Angeles, delivering to space a classified U.S. government spy satellite as large as a school bus and leaving just three Delta rockets left to fly before retirement.

Mission Reports

Photos: Delta 4-Heavy rocket awaits liftoff from historic SLC-6 launch pad

April 26, 2021 Stephen Clark

A United Launch Alliance Delta 4-Heavy rocket is awaiting liftoff with a classified U.S. government spy satellite at Vandenberg Air Force Base’s historic Space Launch Complex-6, a picturesque rocket facility that was once intended to support launches of military astronauts and space shuttles.

Delta 4

Live coverage: ULA’s heavy-lift rocket lifts off from California

April 26, 2021 Stephen Clark

A United Launch Alliance Delta 4-Heavy rocket lifted off from Vandenberg Air Force Base in California at 1:47 p.m. PDT (4:47 p.m. EDT; 2047 GMT) Monday with a classified satellite for the National Reconnaissance Office, the U.S. government’s spy satellite agency.

Mission Reports

One of ULA’s four remaining Delta 4 rockets set to launch from California

April 25, 2021 Stephen Clark

United Launch Alliance ground crews on California’s Central Coast are gearing up to send a classified U.S. government spy satellite into orbit as soon as Monday — weather permitting — aboard one of the company’s four remaining Delta 4-Heavy rockets.

Falcon 9

SpaceX to ramp up Vandenberg launch cadence with Starlink missions

April 6, 2021 Stephen Clark

After a lull in launches from America’s primary West Coast rocket base, SpaceX is set to resume a regular cadence of missions from Vandenberg Air Force Base as soon as July to deploy hundreds of Starlink internet satellites into polar orbits, SpaceX’s president and industry officials said.

Mission Reports

Northrop Grumman’s Pegasus rocket selected for responsive launch demo

March 17, 2021 Stephen Clark

The U.S. Space Force is planning for an airborne launch of a solid-fueled Pegasus rocket over the Pacific Ocean by early summer after quietly awarding Northrop Grumman a contract for the mission last year.

Falcon 9

ULA, SpaceX split military launch contract awards

March 10, 2021 Stephen Clark

The U.S. Space Force announced Tuesday that it awarded $384 million in contracts to United Launch Alliance and SpaceX, giving each company two missions to launch military satellites in 2023.

Falcon 9

Launch of asteroid deflection demonstrator slips to November

March 9, 2021 Stephen Clark

The launch of a NASA spacecraft designed to smash into an asteroid to try out a technique that could protect Earth from threatening space rocks has slipped from July until November, at the earliest, after development delays partially caused by coronavirus-related work slowdowns.

Delta 4

Delta 4-Heavy rocket erected on Vandenberg launch pad

March 8, 2021 Stephen Clark

United Launch Alliance recently raised a Delta 4-Heavy rocket, one of four left in the company’s backlog, vertical on its launch pad at Vandenberg Air Force Base in California in preparation for liftoff with a top secret U.S. government spy satellite at the end of April.

Falcon Heavy

SpaceX planning launch of two Falcon Heavy missions in summer and fall

February 15, 2021 Stephen Clark

SpaceX plans two Falcon Heavy launches this year for the U.S. Space Force in July and October, and United Launch Alliance has four national security space missions on its 2021 schedule, according to a military spokesperson.

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News Headlines

  • Live coverage: SpaceX aims for 550th booster landing amid Saturday night flight
    December 13, 2025
  • Study: Current, future megaconstellations risk space-based astronomy
    December 12, 2025
  • SpaceX breaks launch pad turnaround record with flight of Falcon 9 rocket from Cape Canaveral
    December 11, 2025
  • SpaceX launches 160th Falcon 9 rocket of 2025
    December 10, 2025
  • SpaceX launches classified payload for the National Reconnaissance Office
    December 9, 2025
  • Soyuz safely lands in Kazakhstan
    December 9, 2025
  • SpaceX launches 3,000th Starlink satellite in 2025 on record-setting 32nd flight of Falcon 9 booster
    December 7, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    December 7, 2025
  • International Space Station prepares for new commander, heads into final five years of planned operations
    December 5, 2025
  • SpaceX launches 28 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    December 4, 2025
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