Meanwhile, on Jupiter's moon Io, the most volcanically active world in the solar system, the spacecraft discovered that still ...

A group of swirling storms at Jupiter's north pole are bouncing off each other, like bumper cars at the fairground.

A celestial leap is set to take place over two nights as the moon and Jupiter will appear to dance near to each other in the ...

The delicate form of the crescent moon is set to draw close to the planet Jupiter in the post-sunset sky on April 29, before ...

The crescent moon will appear "wafer thin" through the night of April 29 as it draws near to the large planet and will make its closest visual approach to Jupiter for the year as it passes over ...

NASA’s Juno spacecraft has just delivered some exciting discoveries from Jupiter and its fiery moon, Io. The new findings, ...

Starting tonight and continuing for two weeks, we can watch the moon travel from just past new moon all the way to full moon.

Heat often comes from a planet’s formation and the decay of its radioactive ... NASA’s Galileo spacecraft studied Jupiter and several of its moons around the turn of the millennium. One of its ...

Our moon bears a lot of responsibility: Its gravitational pull on the planet influences ocean tides ... In the first part of the 20th century, Jupiter had just a handful of confirmed moons.