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Europe has quietly crossed an important threshold in its space ambitions. With its latest Ariane 6 mission, the continent has once again demonstrated the ability to place strategic assets into orbit ...

LOS ANGELES - Since 1989, the camera on NASA's Galileo spacecraft has captured a comet slamming into Jupiter, volcanoes erupting on one of its moons and the first known moon orbiting an asteroid. On ...

Europe has quietly completed another step in securing long-term access to satellite navigation by inserting two fresh spacecraft into orbit in mid-December. The launch, carried out using an Ariane 6 ...