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BepiColombo Nears Mercury After Eight-Year Journey

Megan Brown·September 5, 2026·2 min read

The European Space Agency’s BepiColombo mission is approaching the most critical phase of its eight-year journey, with the spacecraft set to arrive at Mercury in the coming days. According to The Times, the mission is entering its most perilous stage as it prepares for orbit insertion around the solar system’s innermost planet.

BepiColombo, a joint European-Japanese effort, has spent eight years traveling to Mercury, using multiple gravity assists to adjust its trajectory. The mission recently detached its interplanetary propulsion module, a key step before the final approach, as reported by Techno-Science. The spacecraft is now relying on its remaining systems to complete the delicate maneuver.

The arrival marks the culmination of a long and complex voyage. Ars Technica notes that BepiColombo is on final approach after eight years of flight, while Space highlights that two spacecraft components will soon reach Mercury. The mission is designed to study the planet’s composition, magnetic field, and surface features, offering new insights into how Mercury formed and evolved.

bepicolombo

The European Space Agency has been providing updates on the arrival, confirming that the spacecraft is on track for its planned orbit. The Times describes this phase as the most dangerous part of the mission, given the intense gravitational pull of the Sun and the harsh conditions near Mercury.

What to watch next: confirmation of successful orbit insertion and the first scientific data from the spacecraft’s instruments.

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