Comet C/2024 S1 (ATLAS) is no more. On Monday (Oct. 28), the comet evaporated as it was heading toward perihelion, the ...

Comet G3 is on its first voyage into the inner solar system, meaning it’s packed with volatile materials that have never been exposed to the Sun’s warmth before. This makes its behavior somewhat ...

Comet A3 (Tsuchinshan-ATLAS) has generated so much excitement about how bright and visible it might be that it has even been billed as the "comet of the century" in some quarters. Although that is ...

The comet discovered last year using the Asteroid Terrestial-Impact Last Alert System, or ATLAS, is relatively rare because of how close it got to the Sun in mid-January, passing about one-third ...