The Solar System might not be as quiet and orderly as we think. Imagine one day looking up and seeing something strange in ...

Given just how big space is, the solar system seems like it shouldn't be too mysterious. But there are actually plenty of ...

For years, astronomers have been searching for a mysterious ninth planet lurking in the dark outer reaches of our solar ...

A recent study indicates a small chance that Earth could be ejected from our solar system due to passing stars. Simulations ...

The Vera C Rubin observatory, home to the world's most powerful digital camera, promises to transform our understanding of ...

New research shows there is at least a 40% chance of the existence of Planet Nine, but scientists are still looking for ...

NASA has revealed that they have sent a man-made machine further than they ever have before, and they said they made an odd ...

Researchers in the US have suggested there is a 40 percent chance a ninth planet could exist in our solar system. Planet Nine ...

In the latest shutdown, the cosmic ray subsystem experiment on Voyager 1 and Voyager 2’s low-energy charged particle ...

“We also find an approximately 0.3 percent chance that Mars will be lost through collision or ejection and an approximately 0.2 percent probability that Earth will be involved in a planetary collision ...

The orange dwarf Gliese 710 is expected to come within 0.1663 light-years or 10,520 astronomical units in about 1.29 million ...

If our solar system seems stable, it's because our short lifespans make it seem that way. Earth revolves, night follows day, the moon moves through light and shadow, and the sun hangs in the sky. But ...