The Juno mission has discovered remarkably strong activity on Jupiter's moon, Io. The hot spot emits eruptions with energy ...

A third dim object was found in 1804 (called Juno) and a fourth in 1807 (called ... Union in 2006 recommended that they be called "dwarf planets"—much as asteroids are sometimes called "minor ...

Today brings a mix of energy and shifts, offering moments of reflection and progress in work, career, and personal growth.

Move over Saturn! Scientists have found a ring around an unassuming mini-planet in our Solar System to debunk the theory that only giant planets can be so adorned. The planet, dubbed Haumea ...