A possible new dwarf planet has been discovered at the edge of our solar system, so far-flung that it takes around 25,000 ...

Have you ever wondered what lies above and below our solar system? In this video, we take you on a mind-blowing journey beyond the confines of the planets, exploring the mysteries that exist in the ...

A group of astronomers from across the globe, including a team from the University of Washington and led by Queen's ...

A debris disk, or a protoplanetary disk, surrounds a young star and is filled with ice water, similar to what we have in the ...

For the unversed, "Planet Nine" is a hypothetical planet which is reportedly larger than Earth that is thought to orbit ...

Astronomers have revealed new research showing that millions of new solar system objects are likely to be detected by a brand-new facility, which is expected to come online later this year.

A group of astronomers from across the globe, led by Queen’s University Belfast, have revealed that millions of new solar ...

As a result of the International Astronomical Union’s 2006 demotion of Pluto from planet to dwarf planet, our solar system ...

Scientists have unlocked one of the solar system's many secrets from an unexpected source: a planetarium show.

It had not been thought possible that such tiny, weak stars could provide the conditions needed to form and host huge planets.

Ever wonder how NASA captures stunning images from deep space probes? Interplanetary scientist John Spencer takes us behind ...