Why do the planets in the solar system orbit on the same plane? Therefore, astronomers might expect that all of the planets in the solar system would spin in the same direction as the sun.

Stargazers will be treated to a dazzling six-planet "alignment" this January.

Six of our cosmic neighbors are expected to line up across the night sky tonight, in what has been dubbed a "planetary parade ...

A rare celestial event where seven planets align is visible in the UK skies. Discover how, when, and where you can observe ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

The sun's distance ... discovery has more to do with the observation of orbits of other planets. "In about 1604, Johannes Kepler fitted an ellipse model of Mars' orbit to observations of Mars ...

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

Six planets are parading across the sky, appearing as some of the night's brightest stars. A few easy tips can help you ...

An alignment of six planets will dazzle in January 2025. Venus, Mars, Jupiter, Saturn, Uranus and Neptune will align in the ...

Stargazers, prepare for the parade of planets that will take place over the next few nights in the sky. Here's what you need to know.