NASA eyes 3I/ATLAS with alien-hunting Clipper spacecraft as comet approaches Earth
NASA’s Europa Clipper spacecraft has captured ultraviolet images of the interstellar comet 3I/ATLAS as it makes a close approach to Earth, though the observation was coincidental. Traveling at roughly 153,000 mph, the comet will pass within about 168 million miles of our planet on Dec. 18–19, visible as a faint green dot through backyard telescopes. The spacecraft’s Europa Ultraviolet Spectrograph collected seven hours of data … Continue reading NASA eyes 3I/ATLAS with alien-hunting Clipper spacecraft as comet approaches Earth
