Beyond Neptune Scientists have long been hunting for a hidden planet out in the furthest reaches of our Solar System — and ...

Astronomers using TESS think they are made a rather surprising discovery; their first free-floating—or rogue—planet ... FFPs should be abundant in the galaxy yet until now, not many have ...

The relentless search for a habitable planet beyond our solar system might have taken a significant leap forward. Researchers ...

They're called Jupiter-Mass Binary Objects, or JuMBOs. In short, this discovery directly challenged both star birth and planet formation theories. The origins of these orbs remained unknown ...

The James Webb Space Telescope recently discovered dozens of inexplicable 'rogue' planets floating through space in pairs. Now, a new study may explain the mystery behind these rare "JuMBOs".

An ancient star discovered in the Large Magellanic Cloud has revealed the chemical fingerprint of the early universe. It ...

They're called rogue planets or free-floating planets (FFPs ... or they can be ejected by planet-planet scattering. In an effort to understand the FFP population better, one researcher examined ...

Dark matter is invisible matter that doesn't emit its own light and only interacts with normal matter through gravity, which we can see evidence for in galaxies and galaxy clusters. As explained ...