Here are some of the best Christmas horror movies out there – and where you can watch them.

Most meteor showers originate from the debris of comets. The source of the Leonids is the comet Tempel-Tuttle. When rocks from space enter Earth’s atmosphere, the resistance from the air makes ...

If you spotted comet C/2023 A3 (Tsuchinshan-ATLAS) in person, or seen photos online this October, you might have been inspired to learn more about these visitors from the outer Solar System. Get ready ...

While many dubbed it the "Halloween comet," the cosmic snowball of ice and dust more officially known as C/2024 S1 (ATLAS), disintegrated on Oct. 28 as it approached the sun. The comet's final ...

A recently discovered comet that some stargazers had hoped to see during Halloween week has disintegrated before the day of ghosts and ghouls. NASA confirmed Tuesday its sun-observing spacecraft ...