A comet is a ball of ice and rock and is a leftover fragment from the formation of the solar system. Comets generally live ...

"Current models are showing the comet will likely peak between 3.5 and 4.5 magnitudes when it is nearest to Earth on October 21, which is dimmer than what they showed last week," Saint Louis Science ...

The comets A6 (Lemmon) and R2 (SWAN) are visitors from the chilly fringes of our solar system, and could even be visible at ...

Today's column includes how you can see pieces of Halley's Comet burning up in our sky next week exactly 40 years to the day ...

Comets SWAN and Lemmon will both swing by Earth and appear bright in the sky near the end of October. Here’s how to see them.

This newly discovered comet could soon glow bright enough for the naked eye as it sweeps through October's morning and ...

Though it won't become any brighter, Comet SWAN will reach its closest point to Earth on Oct. 20, coming within 24 million ...

Get ready stargazers! The Orionid meteor shower peaks next week overnight on Oct. 20-21, bringing with it a flurry of ...

According to StarWalk, the best time to observe Comet Lemmon is from October 12 (today!) until November 2. The stargazing ...

The interstellar comet 3I/ATLAS may be out of view of Earth, but orbiters on Mars were able to recently get a look at it.