Mercury doesn't give up its secrets easily. The smallest planet in our solar system is also one of the most extreme—a ...

In 2006, updated research led to Pluto being controversially demoted to dwarf planet status by the International Astronomical Union. The reasoning was that Pluto's location in the far-flung Trans ...

The newly found cloud, named Eos after the Greek goddess of dawn, is one of the largest known structures in the sky and one ...

PARIS: It's an evocative idea that has long bedevilled scientists: a huge and mysterious planet is lurking in the darkness at the edge of our solar system, evading all our efforts to spot it.Some ...

New observations from NASA's James Webb Space Telescope have revealed that the dancing lights on our solar system's largest planet are hundreds ... green and purple. The natural light display ...

For years, astronomers have been searching for a ninth planet in our solar system (after giving Pluto the old heave-ho and demoting it to a dwarf planet) and now researchers say they’ve found a ...

Pluto was reclassified as a dwarf planet in 2006. Our solar system may have a ninth planet after all, researchers say. The possibility that an additional planet may be hidden far into the solar ...

Mars, known for its reddish appearance, is the fourth planet in the Snapchat Friend Solar System. It symbolizes your fourth closest friend and is represented with stars and purple and blue hearts.

Sky watchers could witness a breathtaking celestial spectacle on February 28, with reports claiming that all the planets in our solar system will align. This event marks the final occurrence of an ...

AC is considered a mature star system about five billion years old that hosts planets ... a red star," the authors write. "The purple-shaded region is the combined projection of the effective ...

But that includes exoplanets, alien worlds that orbit alien suns. Only eight planets call our solar system home. Or there might still be nine if some astronomers are correct about an as-yet ...

This hypothesis has recently been shared by researchers Garett Brown, Hanno Rein, and Renu Malhotra, who suggest that such an event could explain the unusual orbits of planets in our solar system.