The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

Mercury has a rocky surface when, facing the sun, can reach highs of 800 degrees while overnight lows could reach minus 290 degrees, according to the space agency. Venus holds the crown of the hottest ...

Mercury and Saturn are appearing close together in the evening sky this week, creating a spectacular celestial event. The ...

This Friday, all seven planets will be in the night sky for a brief period. Join the cosmic spectacle and learn where to look ...

Stargazers in the U.S. can witness a rare "planetary parade" this Friday with Mercury, Venus, Mars, Jupiter, Saturn, Uranus, ...

When Mercury joins forces with Saturn in Pisces on Feb. 25, it could feel like a wake-up call from the cosmos If you’ve been coasting along, it’s time to wake up and get real! On Feb. 25 ...

This Friday, all seven planets will be in the night sky for a brief period. Join the cosmic spectacle and learn where to look ...

Before then, Mercury and Saturn will meet in the evening sky in a rare close encounter, in an astronomical phenomenon known as a planetary conjunction – when any two celestial objects appear ...

Mercury and Saturn are expected to pass each other in the western sky after sunset, according to The Planetary Society, a nonprofit focused on astronomy and space exploration founded by scientist ...

Heads up, skywatchers: a planet alignment is up for viewing this weekend, with Mercury, Venus, Jupiter, and Mars all visible ...

Saturn: The ringed planet might be a little tricky to see, as it will also be setting around the time the sun sets, and will be near Mercury in the night sky. Look for it low in the western sky as ...