In the heart of the Milky Way is a black hole millions of times more massive than our sun, but does that mean we're destined ...

Recent research suggests that our solar system could already be hosting alien probes, potentially observing us from a distance. This idea aligns with a 2023 statement from a Pentagon UFO chief who ...

Something strange is moving through our solar system — and it’s making headlines everywhere. The mysterious object, known as ...

In 1949, famed mathematician and physicist John von Neumann delivered a series of addresses at the University of Illinois, ...

Comet 3I/ATLAS, the third confirmed interstellar visitor, is making its final exit from the solar system — and skywatchers ...

Imagine a fiery wall of gas reaching temperatures up to 50,000 K (equivalent to 90,000 °F). Thankfully, this barrier is not located near a star or at the ...

Water isn't just delivered to planets by comets and asteroids — it can also be forged as worlds form, a new study finds.

A scientist says self replicating alien probes may already be hidden in the Solar System, possibly on the Moon, leaving ...

Learn how exoplanets are discovered, what makes planets beyond our solar system unique, and how they drive the ongoing search ...

Who hasn't looked into the sky and wondered if there's life out there, somewhere, looking back at us? Is it possible there's alien life closer to home — within the bounds of our solar system? The ...

As telescopes have become more powerful, it’s turned out our solar system is not the only game in town: There are millions of ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Our solar system has been around for 4.6 billion years. While that sounds like a long time, it's ...