The alignment involves Mercury, Venus, Mars, Jupiter, Saturn, Uranus, and Neptune, all visible on the same side of the Sun.

Saturn, Venus, Neptune, Uranus, Jupiter, Mars and Mercury will be visible in an uncommon planetary alignment this month.

Amazing views of Jupiter over the years via the Hubble Space Telescope. The moons of Io, Ganymede and hazy Uranus can be observed.

All of Earth's planetary neighbors are about to be visible in the night sky next week – though you may need binoculars to see ...

Mars, which will appear as a reddish dot, will be the highest in the sky, located above the southern horizon in the ...

A shell of icy objects at the edge of the solar system known as the Oort cloud has a pair of spiral arms that resemble a miniature galaxy, new research suggests.

Planet parade: What planets are visible right now? Saturn, Venus, Neptune, Uranus, Jupiter and Mars are visible after sunset, according to Sky at Night Magazine, which offered some advice on how ...

Research Fellow Dr. Babak Bakhit has encountered one of his most challenging projects to date—contributing to the European ...

Non-mixing layers of water and hydrocarbons thousands of miles deep could explain the icy planets’ strange magnetic fields.