Researchers from the Nicolaus Copernicus University, along with international collaborators, discovered a massive exoplanet ...

It has a mass as much as 11 times that of Jupiter, orbits its star in 14 years and has a temperature of no more than minus ...

Artist's vision of a cold super-Jupiter in the HD 118203 system. It is an extremely massive gas ... is one of the world’s ...

Astronomers developed a technique that uses a star's spectrum to chart variations in its temperature to the nearest tenth of ...

In an eccentric twist, the hot Jupiter spotted in 2005 was found to be in an orbit just over six days long. The recently ...

Jupiter Icy Moons Explorer (JUICE) mission photographed the Earth, moon and Uranus as it heads toward Venus for a gravity assist next year.

NASA's Juno mission reveals a massive new volcano on Jupiter's moon Io, showcasing its dynamic volcanic activity.

Researchers have spotted a huge new active volcano on Jupiter's moon Io by comparing images taken by two NASA missions more than a quarter of a century apart. The images of the new volcano were ...

The Very Large Telescope in northern Chile imaged a "super-Jupiter" exoplanet called 2M1207b ... said when the image was released. "Instead, it must have formed the same way our sun formed ...