In short: A new study, yet to be peer reviewed, builds on years of evidence suggesting a ninth planet exists in the Solar System. Despite this, researchers have not yet seen it directly using ...

Eleven objects found at the extremities of the solar system could mark the location of a 'Kuiper Belt 2.' When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Brian on a glacier to explore a part of Earth that is a good analogue for Pluto, Denali mountains region of Alaska, USA (Image: BBC/Prof Brian Cox) Join Professor Brian Cox on a journey to the Volcano ...

Meet the surprising, oddball worlds moving around our solar system. From meteorites that impact Earth, to a moon that orbits backwards, to an imposter lurking in the asteroid belt, a variety of ...

Gareth Dorrian does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

And the earth was without form and void, and darkness was upon the face of the deep. Sometimes, if the night is dark and clear enough, you can look up and see the Milky Way in its arc across the sky.

"If there are lots of black holes out there, some of them must surely pass through our backyard every now and then." When you purchase through links on our site, we may earn an affiliate commission.