A new NASA spacecraft called Pandora is awaiting launch ahead of its journey to study the atmospheres of exoplanets, or ...

Pandora, the latest in a long portfolio of University of Arizona's space science missions, has cleared its last major ...

There are hundreds of billions of alien worlds in the Milky Way galaxy. And scientists have already discovered and confirmed ...

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

The discovery of exoplanet PSR J2322-2650b reveals how unusual other worlds can be. This exoplanet takes just 7.8 hours to ...

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...

It's estimated there may be trillions of rogue planets wandering through the Milky Way, unbound to any star. Since detecting our first ones, we have been presented with an odd mystery.

In a zesty new discovery, scientists have unearthed a strange lemon-shaped exoplanet. It is unlike one we have seen before, ...

Two separate research teams have observed a previously unseen microlensing event, confirming the existence of a particular ...

An exosyzygy – an alignment of three celestial objects around another star – is predicted to happen later this year, but it ...