Morning Overview on MSN
Jupiter’s volcanic moon Io may be pumping out hundreds of times more heat than scientists estimated for decades
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 has recorded the most powerful volcanic eruption outside of Earth on Io, one of Jupiter’s moons. On December 27, 2022, Juno, NASA’s spacecraft, witnessed numerous active volcanoes erupting ...
Astronomy on MSN
The Sky Today on Friday, May 22: Busy moons around Jupiter
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 and its shadow cross Jupiter overnight tonight with only 20 minutes between them. Finding Jupiter is likely familiar by now, as the gas giant shines brightly in Gemini near the heads of the Twins.
Astronomy on MSN
The sky today on Thursday, May 7: Io crosses Jupiter
Looking for a sky event this week? Check out our full Sky This Week column. May 6: The Eta Aquariid meteor shower peaks Io, the most volcanic body in the solar system, transits its parent planet ...
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