Across the Milky Way, planets slightly larger than Earth but smaller than Neptune appear around most stars. Yet our own solar ...

"Are they playing the most attractive rugby? Probably not, but they have power, a real abrasiveness, and a lot of athletic, ...

In this video Dr Hannah and I go through every planet featured in Star Trek The Next Generation to establish which ones could ...

Now, a new Nature study points to an answer by catching four planets at a stage most systems never show us: The awkward, ...

The star system V1298 Tau reveals that many planets begin as large, low-density worlds that slowly shrink and shed their ...

A study has cast doubt on the idea that Jupiter's moon Europa, where NASA has sent a spacecraft, could have conditions to ...

They're called ghost particles for a reason. They're everywhere—trillions of them constantly stream through everything: our ...