Mars' moon Phobos may actually be a comet — or at least part of one — that was gravitationally captured by the Red Planet long ago, a new preprint study based on previously unpublished photos ...

The so-called "Halloween comet" vaporized as it flew within 1 million miles of the sun on Monday, its destruction captured by ...

If you’re keen to see comet C/2022 E3 (ZTF) one more time then this weekend brings a treat when the green guest from the outer solar system appears to pay a visit to the red planet. Mars has ...

A green comet shooting past Earth for the first time since the Ice Age is about to skim right past Mars in the night sky. The green comet and the red planet will be visible side-by-side across the ...

This artist's concept illustration provided October 14, 2014 by Nasa depicts the Comet Siding Spring (2013 A1) and Mars. AFP Washington — A fast-moving comet is about to fly by Mars for a one-in ...

This includes multiple planets, and even the moon appearing in the Gemini constellation. Unlike the comet, these sights are easy to spot. Venus, Saturn, Mars, and Jupiter will all be visible this week ...

For perspective, Mars is about 140 million miles away. In September and the first days of October, the comet was visible closer to the equator and from the Southern Hemisphere, but as we approach ...

For perspective, Mars is about 140 million miles away. In September and the first days of October, the comet has been visible closer to the equator and from the Southern Hemisphere, but as we ...

This week, stargazers can catch Comet Tsuchinshan-ATLAS (also called ... There will also be some lovely views of the moon alongside Mars and the stars of Gemini on Tuesday and Wednesday.

Jupiter, which currently gleams from within the sparkling winter constellation Taurus, reaches opposition with the sun just a ...