Jupiter, Saturn, Venus, Mercury, Neptune and Uranus will all be visible at same time in curved line across sky Jupiter, Saturn, Venus, Mercury, Neptune and Uranus will all be visible at same time in curved line across sky Six planets are set to parade across the sky this weekend in a rare celestial spectacle, experts have said. For the next few days, Jupiter, Saturn, Venus, Mercury, Neptune and Uranus will all be visible at the same time in the night sky – although binoculars or a telescope