Dubbed HD 143811 AB b, the interstellar entity is a gas giant that’s located some 446 light-years away from Earth in a galaxy ...

The exoplanet, discovered by Northwestern University astronomers, orbits two suns exactly like Luke Skywalker's fictional ...

A potential gas giant recently discovered orbiting in the habitable zone of one of the closest stars to Earth could have a moon capable of sustaining life — just like the alien world "Pandora" from ...

Using the Webb telescope’s powerful Near Infrared Imager and Slitless Spectrograph (NIRISS) instrument, the team detected a ...

Just 4.3 light years from Earth lies a star called Alpha Centauri A, which is famous for being the nearest star that resembles our own Sun. In the popular Avatar movies, this star's system is home to ...

In 1966 a television show called Star Trek made its debut, introducing fans of the show to a character named Spock, who hailed from a planet named Vulcan, which orbited a star called 40 Eridani A. The ...

A new study argues that a real-life "Jurassic World" could currently exist, just on another planet. Planets far away from Earth could be harboring species that resemble Earth's dinosaurs and humans ...

The existence of "Planet Nine," a hypothetical planet in the outer solar system, is supported by indirect evidence such as the unusual clustering of orbits of extreme trans-Neptunian objects (ETNOs) ...

Caltech researchers, Batygin and Brown, propose the existence of a ninth planet, nicknamed Planet Nine, based on mathematical modeling and simulations, not direct observation. Planet Nine is ...

Fifty potential planets have been confirmed by a new machine learning algorithm developed by University of Warwick scientists. For the first time, astronomers have used a process based on machine ...

Our Sun has a rather lonely existence in the Milky Way galaxy. It sits on its own, four light years away from the nearest star, with only its planetary system for company. But it wasn’t always like ...