Missed January's planetary parade? February 2025 offers another celestial spectacle. Discover when, where & how to catch ...

The acid yellow moon Io that orbits Jupiter may be less than 30% the size of Earth, but is considered the most volcanic body ...

In a celestial event known as a great alignment the five planets will be discernible with the naked eye, but to see Neptune ...

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

The Juno mission has revealed exceptionally intense activity on Io, one of Jupiter's moons. Scientists from NASA's Juno ...

Venus, Jupiter, Mars, Mercury, and Saturn—will be visible in the evening sky. By late February, viewers with an unobstructed ...

On Feb. 24, from west to east, you can see Mercury, Saturn, Neptune, Venus, Uranus, Jupiter and Mars, all spanning 117.5°, plus Earth under your feet—all eight known planets of our solar system!

On Feb. 24, from west to east, you can see Mercury, Saturn, Neptune, Venus, Uranus, Jupiter and Mars, all spanning 117.5°, ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

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 ...

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.