Sunday's launch marked the 50th and final flight for the H-2A, which has served as Japan’s mainstay rocket to carry satellites and probes into space with a near-perfect record since its 2001 debut.

TOKYO (AP) — Japan on Sunday launched a satellite to monitor greenhouse gas emissions using its mainstay H-2A rocket, which made its final flight before it is replaced by a new flagship designed ...

TOKYO (AP) — Japan on Sunday successfully launched a climate change monitoring satellite on its mainstay H-2A rocket, which made its final flight before it is replaced by a new flagship model ...

A $61m contract awarded to Boeing exercises an option for additional production of High Altitude Anti-Submarine Warfare ...

Atomic-6's "space mast" and "space hinge" technology, backed by $2M from the Space Force, will allow satellites to avoid collisions.

Scientists have proposed two experimental spacecraft that could reach one of the farthest known objects in the solar system ...

The Space Launch System rocket and Orion capsule of the Artemis I mission in 2022 stands tall during one of its launch attempts. According to a proposed budget, the rocket and capsule will retire ...

TOKYO (AP) — Japan on Sunday launched a satellite to monitor greenhouse gas emissions using its mainstay H-2A rocket, which made its final flight befo ...

Japan sees a stable, commercially competitive space transport capability as key to its space program and national security, and has been developing two new flagship rockets as successors of the H-2A ...

The liquid-fuel H-2A rocket with two solid-fuel sub-rockets developed by Japan Aerospace Exploration Agency has so far had 49 flights with a 98% success record, with only one failure in 2003.

TOKYO (AP) — Japan on Sunday launched a satellite to monitor greenhouse gas emissions using its mainstay H-2A rocket, which made its final flight before it is replaced by a new flagship designed ...