Jupiter may be the largest planet in the solar system, but new research shows it's not quite as big as scientists once ...

By Will Dunham WASHINGTON, Feb 4 (Reuters) - Jupiter, without a doubt, is the biggest planet in our solar system. But it turns out that it is not quite as large - by ever so small an amount - as ...

NASA shared that with a more precise shape, it will help astronomers understand data from planets seen passing in front of ...

NASA’s Juno spacecraft finds Jupiter’s diameter slightly smaller than old estimates, providing precise data on the gas giant’s shape and interior structure.

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

The biggest planet in our Solar System just got a little smaller. Okay, not physically, but our measurements of Jupiter just got more precise, and it turns out there's slightly less of the giant than ...

“Textbooks will need to be updated,” study co-author Yohai Kaspi, a planetary scientist at the Weizmann Institute of Science in Israel, said in a statement. “The size of Jupiter hasn’t changed, of ...

An international team of researchers using data from NASA’s Juno mission has redefined the physical dimensions of the gas ...

New data from NASA's Juno spacecraft shows that Jupiter is smaller and flatter than previously believed.

For decades, scientists believed they had a solid handle on Jupiter’s size and shape.

WASHINGTON -- Scientists said they have found evidence of water in the atmosphere of Jupiter's icy moon "Europa." NASA said its Hubble space telescope observed the presence of persistent water vapor ...