The newly identified cluster of Kuiper Belt objects lies about 4 billion miles from the Sun, offering fresh clues about how ...

Interstellar object 3I/ATLAS is confirmed as a natural comet from beyond our solar system, posing no threat to Earth despite ...

Space is always inspiring and 2025 was no exception, with finding Betelgeuse’s buddy, debuting a prolific survey telescope ...

On this list, you'll find some weird incidents on Earth, a bit of Russian space drama and, of course, that little ...

Even most rocket scientists would rather avoid hard math when they don't have to do it. So when it comes to figuring out ...

The Artemis II mission, which could launch as early as February, is expected to send four astronauts on a trip to the moon, ...

A look at the most-read space stories of 2025, covering satellite activity, space missions, scientific discoveries, and natural events observed from Earth ...

For only the second time ever, a collision between two asteroids has been observed around an alien star not too far beyond ...

The Space Development Agency awarded $3.5 billion in contracts this month for 72 missile tracking satellites designed to detect hypersonic threats from low Earth orbit, signaling the Pentagon's pivot ...

There could be a ninth planet in our solar system that's lying in wait to be discovered - and no, it's not Pluto. Our solar ...

There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.

Comet 3I/ATLAS represents just the third object in history to be known to have entered our solar system from outside.