February 4, 2026
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Breaking News
  • [ February 3, 2026 ] NASA waves off February launch for Artemis II moon mission; now targeting early March Mission Reports
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  • [ February 1, 2026 ] Countdown underway for critical moon rocket fueling test Monday Mission Reports
  • [ January 30, 2026 ] Cold weather delays earliest Artemis 2 launch opportunity Falcon 9
  • [ January 30, 2026 ] SpaceX launches overnight Starlink flight as it unveils new ‘Stargaze’ space situational awareness system Falcon 9

United Launch Alliance

Delta 4

Photos: Delta 4-Heavy launch as seen from press site

June 11, 2016 Justin Ray

Members of the news media — reporters and photographers — witnessed the United Launch Alliance Delta 4-Heavy rocket lifted off from the ITL Causeway on Cape Canaveral Air Force Station, about 1.7 miles from the pad.

Delta 4

Video: America’s most capable rocket ascends from Cape Canaveral on NROL-37

June 11, 2016 Justin Ray

The United Launch Alliance Delta 4-Heavy rocket, standing 235 feet tall and weighing 1.6 million pounds fully fueled, unleashes 2.1 million pounds of thrust from the three RS-68A main engines at 1:51 p.m. EDT (1751 GMT) today to launch from Cape Canaveral on NROL-37.

Delta 4

Photos: Gantry rollback for second launch attempt

June 11, 2016 Justin Ray

After being put back in position around the Delta 4-Heavy rocket after Thursday’s weather scrub, the 330-foot tall mobile service tower is retracted again at Cape Canaveral’s pad 37B for launch that will place the NROL-37 payload into Earth orbit.

Delta 4

Video: Animated preview of Delta 4-Heavy rocket ascent on NROL-37

June 10, 2016 Justin Ray

Narrated animation explains the United Launch Alliance Delta 4-Heavy rocket ascending to space with the NROL-37 mission for the National Reconnaissance Office through T+plus 6 minutes, 30 seconds before going into a news blackout.

Delta 4

Video: NROL-37 payload and Delta 4-Heavy rocket prepped for launch

June 10, 2016 Justin Ray

Narrated video packages show the shrouded NROL-37 payload being hoisted atop the United Launch Alliance Delta 4-Heavy rocket and the retraction of the mobile service gantry.

Delta 4

Video: Weather forces postponement of Delta 4-Heavy rocket launch

June 9, 2016 Justin Ray

Giving every opportunity for the storm clouds to blow clear after a four-hour hold, the United Launch Alliance Delta 4-Heavy rocket counts down Thursday afternoon at Cape Canaveral until the clocks had to be halted for the day.

Delta 4

Delta 4-Heavy factoids

June 9, 2016 Justin Ray

Learn more about the United Launch Alliance Delta 4-Heavy rocket as it prepares to perform the classified NROL-37 mission for the National Reconnaissance Office,

Delta 4

Photos: Gantry retracted from Delta 4-Heavy

June 9, 2016 Justin Ray

The 330-foot tall mobile service tower is rolled away from the United Launch Alliance Delta 4-Heavy rocket at Cape Canaveral’s pad 37B on launch day.

Delta 4

Photos: Delta 4-Heavy on the pad Wednesday

June 8, 2016 Justin Ray

On the eve of its scheduled flight for U.S. national security interests, the United Launch Alliance Delta 4-Heavy rocket stands quietly inside the protective gantry at Cape Canaveral’s Complex 37 pad.

Delta 4

Live coverage: Delta 4-Heavy countdown and launch journal

June 8, 2016 Justin Ray

A United Launch Alliance Delta 4-Heavy rocket blasted off from Cape Canaveral at 1:51 p.m. EDT (1751 GMT) today to haul a classified satellite into space for the U.S. National Reconnaissance Office. Follow the mission in our live journal.

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News Headlines

  • NASA waves off February launch for Artemis II moon mission; now targeting early March
    February 3, 2026
  • SpaceX experiences Falcon 9 upper stage anomaly following Starlink deployment
    February 1, 2026
  • Countdown underway for critical moon rocket fueling test Monday
    February 1, 2026
  • Cold weather delays earliest Artemis 2 launch opportunity
    January 30, 2026
  • SpaceX launches overnight Starlink flight as it unveils new ‘Stargaze’ space situational awareness system
    January 30, 2026
  • SpaceX launches 11,000th Starlink satellite to date on Thursday
    January 29, 2026
  • SpaceX launches GPS 3 satellite following switch from ULA Vulcan rocket
    January 26, 2026
  • SpaceX launches 25 Starlink satellites to polar, low Earth orbit
    January 25, 2026
  • Eastern Range ready for same day fueling of Space Launch System, Vulcan rockets
    January 23, 2026
  • SpaceX launches first West Coast Starlink mission of 2026
    January 21, 2026
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