NASA has recorded the most powerful volcanic eruption in history on Jupiter's moon Io. New images acquired by the Juno spacecraft provide insight into the nature of the moon.

One of Jupiter's moons known as Io is well known for its intense geological activity, as it has more than 400 active volcanoes, making it the most volcanically active body in the s ...

February brings a rare planetary parade, with five bright planets in clear view and a special alignment of Mercury and Saturn ...

An H3 rocket is scheduled to launch the Michibiki 6 navigation satellite from Tanegashima Space Center on Sunday during a two-hour window that opens at 3:30 a.m. EST (0830 GMT; 5:30 p.m. local Japan ...