November 6, 2025
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Breaking News
  • [ November 5, 2025 ] Atlas valve booster scrubs launch of ViaSat-3 F2 satellite Atlas 5
  • [ November 5, 2025 ] SpaceX launches 29 Starlink satellites on Falcon 9 rocket from Cape Canaveral Falcon 9
  • [ November 4, 2025 ] President Trump renominates commercial astronaut Jared Isaacman for NASA administrator News
  • [ November 1, 2025 ] Commercial space station demo, data center precursor launch on SpaceX Bandwagon-4 mission Falcon 9
  • [ October 31, 2025 ] SpaceX launches 100th Starlink flight of 2025 Falcon 9

H-2A F35

H-2A

Japan launches navigation satellite after week-long delay

August 19, 2017 Stephen Clark

A Japanese H-2A rocket soared away from a launch pad on a rocky overlook on the Pacific Ocean on Saturday, hauling into orbit the country’s third Michibiki satellite to join a constellation of navigation aids to improve positioning services across the country.

H-2A

Video: H-2A rocket lifts off from Tanegashima

August 19, 2017 Stephen Clark

Japan’s 35th H-2A rocket blasted off Saturday from the Tanegashima Space Center, flying into orbit in its most powerful configuration with a geostationary navigation satellite.

H-2A

Japanese H-2A rocket launch rescheduled for Saturday

August 16, 2017 Stephen Clark

A heavy-duty version of Japan’s H-2A rocket is now scheduled to lift off Saturday with a geostationary navigation satellite after a week-long delay to diagnose and resolve a leak in the rocket’s propulsion system, the Japanese space agency announced Wednesday.

H-2A

H-2A rocket grounded by problem in propulsion system

August 12, 2017 Stephen Clark

A Japanese launch crew filled an H-2A rocket with cryogenic liquid hydrogen and liquid oxygen propellants in time for a planned liftoff Saturday with a geostationary navigation satellite, but a problem inside the launcher’s propulsion system prompted officials to postpone the mission.

H-2A

Live coverage: H-2A rocket blasts off with navigation satellite

August 11, 2017 Stephen Clark

Japan’s third navigation satellite rode an H-2A rocket into orbit Saturday from the Tanegashima Space Center in southern Japan, one week after officials aborted a countdown to resolve a helium leak in the vehicle’s first stage. Liftoff occurred at 0529 GMT (1:29 a.m. EDT) Saturday.

H-2A

Poor weather forecast delays launch of Japanese navigation satellite

August 9, 2017 Stephen Clark

The Japanese space agency said Wednesday the launch of an H-2A rocket with the country’s third navigation satellite was preemptively delayed at least 24 hours to Saturday to avoid thunderstorms with lightning in the forecast later this week.

News Headlines

  • Atlas valve booster scrubs launch of ViaSat-3 F2 satellite
    November 5, 2025
  • SpaceX launches 29 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    November 5, 2025
  • President Trump renominates commercial astronaut Jared Isaacman for NASA administrator
    November 4, 2025
  • Commercial space station demo, data center precursor launch on SpaceX Bandwagon-4 mission
    November 1, 2025
  • SpaceX launches 100th Starlink flight of 2025
    October 31, 2025
  • Former NASA Administrators urge space agency to rethink plans for Artemis Moon lander
    October 30, 2025
  • SpaceX launches 29 Starlink satellites on Falcon 9 rocket from Cape Canaveral
    October 28, 2025
  • Blue Origin details lunar exploration progress amid Artemis 3 contract shakeup
    October 28, 2025
  • Astrobotic delays Griffin-1 Moon mission to NET July 2026
    October 28, 2025
  • SpaceX breaks its California pad turnaround record with sunset Starlink launch
    October 26, 2025
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