JAXA
Every Cosmic Herald story on JAXA — missions, launches, discoveries, and the business of space, newest first.
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NASA & Agencies
JAXA is going to the moons of Mars. MMX wants to answer a 150-year-old question.
Japan's Martian Moons eXploration mission is designed to land on Phobos, collect a sample, and bring it back to Earth. The mission is also a test case for a new kind of planetary science — studying small, dark bodies that may preserve material from the early solar system.
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Missions
After seven years of flying past planets, BepiColombo has finally reached Mercury
ESA and JAXA's BepiColombo mission spent seven years threading gravity assists around Earth, Venus, and Mercury before finally entering Mercury orbit in late 2025. Now its two orbiters are mapping the innermost planet's magnetic field, geology, and interior with unprecedented precision.
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Missions
Japan's veteran asteroid hunter lines up a 5-kilometer-per-second flyby
Years after returning samples from Ryugu, Japan's Hayabusa2 is still flying — and on July 5 it will scream past a 450-meter asteroid called Torifune at five kilometers per second, a rehearsal for the planetary-defense techniques of the future.
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NASA & Agencies
Who actually runs space? A field guide to the agencies
Spaceflight is now a multipolar, increasingly commercial enterprise, structured as much by alliances as by rockets. A guide to the major agencies — their specialities, their constraints, and the strategic fault lines forming between them.
