H3 – Spaceflight Now

February 1, 2026

Breaking News

[ 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
[ January 29, 2026 ] SpaceX launches 11,000th Starlink satellite to date on Thursday Falcon 9
[ January 26, 2026 ] SpaceX launches GPS 3 satellite following switch from ULA Vulcan rocket Falcon 9
[ January 25, 2026 ] SpaceX launches 25 Starlink satellites to polar, low Earth orbit Falcon 9

H3 rocket suffers upper stage anomaly, fails to correctly deploy navigation satellite

December 22, 2025 Will Robinson-Smith

The Dec. 22 launch was the fourth and final flight of an H3 rocket in 2025.

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.