ESA and JAXA Join Forces for a Groundbreaking Asteroid Mission

In an exciting development for space exploration, the European Space Agency (ESA) and Japan Aerospace Exploration Agency (JAXA) are edging closer to a collaborative mission targeting the notorious asteroid Apophis, set for a remarkable flyby of Earth in 2029.

The Rapid Apophis Mission for Space Safety (Ramses)

Dubbed the Rapid Apophis Mission for Space Safety (Ramses), this ambitious project aims to rendezvous with the 375-meter-wide asteroid and observe how Earth's gravitational pull affects its structure as it swoops by. Scientists predict that this unique opportunity will shed vital light on planetary defense strategies, enabling more effective responses to future asteroid threats.

ESA's Strategic Approval and JAXA's Funding Request

ESA is set to present the Ramses mission for approval during its Ministerial Council meeting in November 2025, with a hopeful launch slated for 2028. Preparations are already underway, ensuring that the mission remains on track ahead of this pivotal decision.

Meanwhile, JAXA has officially petitioned for government funding to contribute to Ramses. Planned contributions from Japan include advanced solar arrays, an infrared imaging system, and the utilization of an H3 launch vehicle, enhancing the mission's capabilities.

Building on Previous Successes

This collaboration builds on the successful experiences both agencies have shared, particularly with ESA's Hera mission, currently making its way to the asteroid Didymos. Technical discussions between the two sides have been fruitful, focusing on aligning their contributions and fine-tuning the mission design.

A Unified Vision for Planetary Defense

"Our partnership with JAXA, starting with Hera and extending into Ramses, has been exceptional. We feel like a cohesive, globally integrated team with a shared mission," expressed Paolo Martino, the Ramses mission manager.

Holger Krag, Head of ESA's Space Safety Programme, echoed this sentiment, stating, "ESA welcomes JAXA's growing enthusiasm for the Ramses mission. International collaboration is crucial in planetary defense, and this partnership between Europe and Japan further fortifies our collective efforts in safeguarding Earth from cosmic threats."