One photo of Jupiter may be worth a thousand words, but what about more than half a million? Veteran astrophotographer Andrew McCarthy of Arizona unveiled this spectacular photo of Jupiter this month ...

Look up at the sky this week and you'll see Mars and Jupiter in a tight lineup not seen for years. On Wednesday, the two planets will be at their closest proximity to each other from Earth's ...

NASA’s Juno spacecraft has returned new images of Jupiter after its 66th close flyby as it enters the final year of its mission. The $1 billion spacecraft completed its latest close flyby on Oct. 23, ...

Using data from NASA's Juno spacecraft, scientists have discovered that the solar system's most volcanic body is even hotter than we thought. In fact, Jupiter's moon Io could be emitting hundreds of ...