Stargazers, get ready for a celestial show! A planetary alignment featuring six planets will be visible in late February and ...
Between 7 satellite fly-bys and 2 dedicated missions, you'd think our knowledge about Jupiter would be pretty solid, but we're still learning more.
Jupiter, long treated as the solar system’s fixed point of planetary normalcy, has just been knocked off that pedestal. New measurements from NASA’s Juno spacecraft show the gas giant is slightly ...
Relatedly, astronomers may have just pushed the upper size limit of what counts as a planet.