Large and small planets are born from very different circumstances, according to data from NASA’s now-retired space telescope ...

For the first time on a global scale, 20 years of observations on Mars have been condensed into a single study led by ...

Young, close-orbiting exoplanets known as sub-Neptunes may form farther from their stars and migrate inward or lose their ...

Not that it was a competition, but Saturn surpassed Jupiter in known moons a few years ago. Now the giant planet may never ...

Saturn has cemented its status as the planet with the most moons, leaving Jupiter trailing behind. Astronomers have confirmed ...

Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...

Located just 20 light years away, this planet, named HD 20794 d, orbits a sun-like star and is believed to have an atmosphere similar to Earth’s. It is classified as a ‘Super-Earth’. HD 20794 d ...

The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The International Astronomical Union officially recognized 128 new moons orbiting ...

A planet’s orbit defines its movement around a star. Earth follows a nearly circular orbit, but exoplanets often take different paths. Some have very elongated orbits, while others resemble Earth’s ...

Earth has a nearly circular orbit, but some planets outside our solar system, called exoplanets, have very elliptical orbits. UCLA astrophysicists have now measured the shape of the orbits of ...

Small and large planets have significantly different upbringings Giant exoplanets with elliptical orbits and smaller planets with nearly circular orbits formed along different pathways Date: March ...