Psyche Tracks 3I/ATLAS-still image
NASA’s Psyche mission acquired four observations of interstellar comet 3I/ATLAS over the course of eight hours on Sept. 8 and 9, 2025, when the comet was about 33 million miles (53 million kilometers) from the spacecraft. The data, captured by Psyche’s multispectral imager, is helping astronomers both refine the trajectory of 3I/ATLAS and learn more about the faint coma, or cloud of gas, surrounding its nucleus (shown in the zoomed-in inset image).
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