Christopher Nolan’s Interstellar created a black hole that would later turn out to be fairly scientifically accurate.

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. How do you design a sail that can get a spacecraft to another solar system? NASA's Voyager 1 and ...

I/ATLAS discovery shocks scientists as the interstellar visitor exposes major blind spots in Earth's planetary defence and ...

The mysterious interstellar object hurtling through our solar system has just given scientists more evidence that it may be a craft from another part of the galaxy. According to Harvard astrophysicist ...

Communication is key. That’s true on Earth and it’s true in space. But in space, you need to contend with a crucial fact of ...

The faint light emitted by 'orphan' stars that exist between the galaxies in galactic clusters is featured in the first deep field image produced by the space telescope. When you purchase through ...

When 3I/ATLAS swept past the sun in late October 2025, it became only the third confirmed visitor from interstellar space ...

To travel the stars without faster than light travel we’re going to need a generation ship. In the far future we may have advanced propulsion technologies, but what if those technologies never ...

Astronomers have spotted only three objects known to have come from outside our solar system. The newest, called 3I/ATLAS, is already raising eyebrows. First seen this summer, it doesn’t quite behave ...

Stunning array of 400 rings in a 'reflection' nebula solves a 30-year-old star-formation mystery — Space photo of the week Webb reveals a fiery starburst in the Cigar Galaxy — Space photo of the week ...

"I think of the civilizations in those galaxies looking back at the Milky Way." The word that comes to my mind: ethereal. And I agree with Mr. McGrew's poignant thought. Makes me want to go out and ...