Spacecraft finds a positively enormous planet 12 times Jupiter's mass
Gaia-4b is considered a super-Jupiter planet, a relatively cold gas giant, orbiting its star over 570 Earth-days. That star ...
Jupiter moon of Io is famed for its volcanoes. NASA just spotted the most powerful one yet
NASA officials said what Juno spotted was 'the most powerful volcanic event ever recorded on the most volcanic world in our ...
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Strange multi-planet system proves not all hot Jupiter exoplanets are lonely giants
"There are still many things related to planetary formation and the early evolution of young planetary systems that we don't understand." The discovery of an extraordinary multi-planet system has ...
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Giant super-Jupiter planets could have very chaotic pasts
When two giant planets collide, an even bigger world may be born. Based on new simulations, scientists believe that giant gas planets across the universe can often collide and merge into even ...
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Strange multi-planet system proves not all hot Jupiter exoplanets are lonely giants
The discovery of an extraordinary multi-planet system has demonstrated that so-called "hot Jupiter" planets may not be lonely giants after all. The findings could force scientists to revise their ...