A new study reanalyzing 14 years of Hubble data weakens evidence for water vapor plumes on Europa, though scientists say the ...

Looking for a sky event this week? Check out our full Sky This Week column. May 21: Check in on Saturn and Mars Tonight we're ...

Io, the most volcanic body in the solar system, transits its parent planet Jupiter this evening, beginning just before midnight EDT tonight. Its shadow follows, offering an intriguing sight for ...

The moon dances with the king of the planets, with the horizon as their stage. When you purchase through links on our site, ...

Last year, JWST made spectral observations of Ganymede and infrared observations of Io. Absorption lines of hydrogen peroxide at Ganymede's poles indicate radiolysis of water ice by charged particles ...

Venus and Jupiter are the top evening features for your observing run after sunset in May. Jupiter also hosts a handful of exciting double transits - and double shadow transits - involving Europa and ...

The team still can't confidently rule out the existence of Europa's water vapor, especially as similar plumes have been more ...

Sky This Week is brought to you in part by Celestron. Friday, May 15Are you familiar with the constellation Crater the Cup?

For more than 30 years, planetary scientists have pointed infrared instruments at Jupiter’s moon Io and tallied its volcanic heat output. The numbers were impressive on their own: Io is the most ...

NASA Juno spacecraft data has been used to create an animation of "Steeple Mountain" and a lava lake known as Loki Patera on ...

Looking back at 14 years of Hubble telescope data for Jupiter's moon Europa has given Southwest Research Institute (SwRI) ...

Jupiter, a global onchain finance platform with over $3 trillion in lifetime trading volume, today announced the launch of an ...