May 12, 2026
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Breaking News
  • [ May 11, 2026 ] SpaceX launches intelligence-gathering satellites for the National Reconnaissance Office Falcon 9
  • [ May 8, 2026 ] Rescue mission for NASA’s $500 million space telescope passes key testing milestone Mission Reports
  • [ May 7, 2026 ] Rocket Lab announces five-launch Neutron deal as it continues aiming for late 2026 debut Mission Reports
  • [ May 5, 2026 ] SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB Falcon 9
  • [ May 4, 2026 ] Lockheed Martin joins collaboration with Firefly Aerospace and Seagate for off-shore launches Alpha

Atlas 5

Atlas 5

Cygnus service module arrives in Florida for station flight

October 14, 2015 Stephen Clark

The power and propulsion section of Orbital ATK’s next Cygnus supply ship, featuring new solar panel and fuel tank designs, arrived at NASA’s Kennedy Space Center in Florida on Wednesday to be joined with a cargo module for a Dec. 3 launch to the International Space Station.

Atlas 5

Atlas 5 for third launch this month begins coming together

October 12, 2015 Justin Ray

With its liftoff just 18 days away to deploy a new Global Positioning System satellite, stacking of the next United Launch Alliance Atlas 5 rocket began Monday at the vertical assembly building outside Complex 41.

Atlas 5

Atlas 5 NROL-55 launch full broadcast

October 9, 2015 Spaceflight Now

The full broadcast of the Atlas 5 NROL-55 / Cubsat launch. (Membership required)

Atlas 5

Photos: Atlas 5 rocket soars from West Coast

October 8, 2015 Justin Ray

A collection of pad photos from the United Launch Alliance Atlas 5 rocket flight carrying the NROL-55 cargo for the National Reconnaissance Office.

Atlas 5

Photos: California’s predawn liftoff of Atlas 5 rocket

October 8, 2015 Justin Ray

Making its second launch in just six days, a United Launch Alliance Atlas 5 rocket flight blasted off Thursday from Vandenberg Air Force Base in California.

Atlas 5

Second Atlas 5 rocket launched in span of six days

October 8, 2015 Justin Ray

Churning out the launches at a rapid pace, the Atlas 5 program sent another rocket soaring like clockwork Thursday for deployment of a national security satellite duo from California.

Atlas 5

Video: Liftoff of Atlas 5 on NROL-55

October 8, 2015 Justin Ray

A replay of the United Launch Alliance Atlas 5 rocket launching the classified NROL-55 payload for the National Reconnaissance Office from Vandenberg Air Force Base, California.

Atlas 5

Photos: Gantry retracted from Atlas 5 rocket

October 8, 2015 Justin Ray

The 8-million-pound mobile service tower is retracted from around the Atlas 5 rocket, revealing the 19-story-tall vehicle for liftoff from Vandenberg Air Force Base, California, on NROL-55.

Atlas 5

Cygnus supply ship takes weather satellite’s slot in Atlas manifest

October 7, 2015 Stephen Clark

Orbital ATK plans to launch its next two commercial resupply missions to the International Space Station on Atlas 5 rockets, grabbing a launch slot in March after a next-generation U.S. weather satellite was delayed, industry officials said.

Atlas 5

Live coverage: Atlas 5 countdown and launch journal

October 7, 2015 Justin Ray

A United Launch Alliance Atlas 5 rocket blasted off from Vandenberg Air Force Base in California at 5:49 a.m. local time (8:49 a.m. EDT; 1249 GMT) Thursday on the classified National Reconnaissance Office NROL-55 mission.

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News Headlines

  • SpaceX launches intelligence-gathering satellites for the National Reconnaissance Office
    May 11, 2026
  • Rescue mission for NASA’s $500 million space telescope passes key testing milestone
    May 8, 2026
  • Rocket Lab announces five-launch Neutron deal as it continues aiming for late 2026 debut
    May 7, 2026
  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    May 5, 2026
  • Lockheed Martin joins collaboration with Firefly Aerospace and Seagate for off-shore launches
    May 4, 2026
  • SpaceX launches South Korean Earth observation satellite, plus 44 more payloads on midnight Falcon 9 rideshare mission
    May 2, 2026
  • SpaceX marks May Day, National Space Day with Starlink mission on a Falcon 9 rocket from Cape Canaveral
    May 1, 2026
  • SpaceX launches 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB
    April 29, 2026
  • SpaceX launches 6-ton ViaSat-3 F3 satellite on Falcon Heavy rocket
    April 29, 2026
  • Launch preview: SpaceX seeks second attempt at Falcon Heavy launch following weather scrub on Monday
    April 28, 2026
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