H3 – Spaceflight Now

September 13, 2025

Breaking News

[ September 13, 2025 ] Live coverage: SpaceX to launch 24 Starlink satellites on Falcon 9 rocket from Vandenberg SFB Falcon 9
[ September 12, 2025 ] Department of the Air Force, FAA clear SpaceX to launch up to 120 Falcon 9 rockets annually from Cape Canaveral News
[ September 12, 2025 ] New U.S. military satellite constellation takes shape with first launch from Vandenberg SFB Falcon 9
[ September 10, 2025 ] SpaceX launches Indonesian communications satellite following three days of scrubs Falcon 9
[ September 10, 2025 ] Launch preview: Space Development Agency, SpaceX to launch next-gen national security satellites Falcon 9

Japanese space science missions facing delays after H3 rocket failure

April 11, 2023 Stephen Clark

The launch of a Japanese X-ray telescope and robotic lunar lander has been delayed to no earlier than August, and the launch schedule for another Japanese mission to return samples from a moon of Mars is in doubt as engineers investigate the failure of Japan’s first H3 rocket last month.

Phobos sample return mission enters development for 2024 launch

February 20, 2020 Stephen Clark

Japan’s space agency has approved a robotic mission to retrieve a sample from the Martian moon Phobos for return to Earth to begin full development for a planned launch in 2024, officials said Thursday.