If the comet ISON makes it out intact from its encounter with the Sun this week, the Earth is in for a potentially dazzling sight in the December night skies as it passes close to Earth and out ...
Just when Comet ISON came to life, the moon crept back into the morning sky to rob the comet, at least temporarily, of its splendor. With a full moon on tap for tomorrow, expect the comet to get ...
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Interstellar Comet 3I/ATLAS Reveals Rare Anti-Tail Near Perihelion
The orbital eccentricity of Comet 3I/ATLAS is an incredible 6.15, well beyond the threshold of 1 that marks escape from the ...
In a reversal that would make a comic book writer blush, scientists seem ready to resurrect Comet ISON after its untimely Thanksgiving demise. Over the holidays, NASA brought leading astronomers ...
Comet ISON, once optimistically called the comet of the century, is dead, the victim of a way-too-close brush with the sun. It was barely a year old. The comet, which excited astronomers and the media ...
An interstellar comet called 3I/ATLAS (C/2025 N1) will soon reach its nearest point to the sun. The rare visitor, spotted by NASA's Asteroid Terrestrial-impact Last Alert System (ATLAS), will reach ...
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