"This is, incidentally, why we sometimes observe planets appearing to approach closely to each other on the sky, as we view ...

In 2025, multiple planetary retrogrades will influence daily life. Mercury retrogrades will disrupt communication and travel, ...

What is the parade of planets? How to see Venus, Mars, Jupiter, Saturn, Uranus and Neptune this January and what days and ...

Six planets are lining up in a row from our Earthly view of the cosmos, in a spectacle that'll be visible in January through ...

Planetary alignments aren't rare, but they can be when they involve six of the eight planets in our solar system.

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

Venus and Saturn are currently in conjunction, meaning the planets appear close together in the night sky from Earth. These ...

Because planets always appear in a line, the alignment isn't anything out of the norm. What's less common is seeing so many bright planets at once.

The best planetary alignment of the year is underway, with Saturn, Venus, Neptune, Uranus, Jupiter and Mars stretching across the night sky. Winter can be the most challenging time of the year for ...

Research indicates an interstellar object might have altered the orbits of Jupiter, Saturn, Uranus, and Neptune billions of years ago ...