TRAPPIST-1, a planetary system 40 light years from Earth, could host a planet with an atmosphere and liquid water, but astronomers can’t be certain just yet.

At first glance, the dwarf planet Ceres hardly inspires dreams of alien life. Orbiting between Mars and Jupiter in the ...

The crescent moon will shine with Jupiter among the stars of Gemini early on Sept. 16. Turn your eyes to the east in the ...

According to New Scientist, these findings are based on recent data from NASA's Juno spacecraft, representing the most accurate assessment of this gas giant's size in over 40 years. Unlike Earth, ...

New measurements have revealed that Jupiter — the largest planet in our solar system — is actually smaller and more flattened ...