With Area 51 ruled out by President Obama, where might aliens really be hiding? Scientists have now revealed the best candidates.

Making a fresh start might require some thought now. With structured Saturn entering impulsive Aries at 7:11 pm EST, it’ll be ...

NASA has recorded the most powerful volcanic eruption outside of Earth on Io, one of Jupiter’s moons. On December 27, 2022, ...

Description Advanced analysis of decades-old data from NASA’s Galileo spacecraft identifies ammonia-bearing compounds discovered on the surface of Jupiter’s moon Europa, as shown in this composite ...

New measurements from NASA’s Juno spacecraft have offered a clearer picture of what lies beneath the frozen surface of Jupiter’s moon Europa. During a close flyby in 2022, Juno gathered microwave data ...

Advanced analysis of decades-old data from NASA's Galileo spacecraft identifies ammonia-bearing compounds discovered on the surface of Jupiter's moon Europa, as shown in this composite image. Zooming ...

The curious minds at What If investigate what would happen if you lit a match on Jupiter’s surface, revealing the impossible physics of fire in a gas giant’s atmosphere. Alex Pretti spotted on camera ...

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on the gas giant—so thick that no spacecraft has been able to measure exactly ...

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth’s, but are much denser on the gas giant—so thick that no spacecraft has been able to measure exactly ...

On Jan. 10, the planet Jupiter will make its brightest appearance of the year Getty On Jan. 10, Jupiter will shine at its brightest and largest in 2026, rising at sunset and glowing in the sky until ...

Jupiter is not quite as large as astronomers thought, according to the first measurements of its radius taken in more than 40 years. Jupiter is a gas giant and doesn’t have a solid outer surface like ...