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Wednesday, October 5, 2022
Home Using a precision formation-flying technique, the twin GRAIL spacecraft will map the moon’s gravity field, as depicted in this artist’s rendering. (Image credit: NASA/JPL-Caltech) Using a precision formation-flying technique, the twin GRAIL spacecraft will map the moon's gravity field, as depicted in this artist's rendering. (Image credit: NASA/JPL-Caltech)

Using a precision formation-flying technique, the twin GRAIL spacecraft will map the moon’s gravity field, as depicted in this artist’s rendering. (Image credit: NASA/JPL-Caltech)

Using a precision formation-flying technique, the twin GRAIL spacecraft will map the moon's gravity field, as depicted in this artist's rendering. (Image credit: NASA/JPL-Caltech)

Using a precision formation-flying technique, the twin GRAIL spacecraft will map the moon’s gravity field, as depicted in this artist’s rendering. (Image credit: NASA/JPL-Caltech)