One of the biggest recent surprises in astronomy is the discovery that most stars like the Sun harbor a planet between the ...

High-resolution study of Jurassic mudstones in China’s Sichuan Basin reveals that astronomical cycles control climate, ...

Astronomers may have finally worked out how planets between the size of Earth and Neptune – which aren't found in our Solar ...

Pluto's days, though they drag on a bit at around 153 hours, are nothing compared to its years. Pluto's orbit takes 248 Earth ...

New calculations reported by Live Science indicate Jupiter was once much larger and is still contracting as it cools, offering constraints on early solar system conditions.

Billionaires make strategic moves out of California ahead of proposed wealth tax Oscar winner Helen Mirren admits which ...

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

Planets usually stay close to their host stars, tracing steady paths shaped by gravity. Yet some planets break free and drift ...

The planet will form a triangle in the sky in the constellation Gemini, with the stars Castor and Pollux. You will be able to ...

Scientists have discovered a rogue planet roaming the Milky Way after combining observations from Earth and a space telescope ...

Jupiter-like planet 8 UMi b, named Halla, orbits its host red giant star Baekdu closely. The red giant's merger with a white ...

Scientists measured mass and distance of free floating planet drifting through space without star for first time.