Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.
"A parade of planets, also sometimes referred to as a planetary alignment, is when several planets in our solar system appear to line up in the sky from our perspective here on Earth," John Conafay, ...
Six planets align in a rare planetary parade visible across January and February offering stargazers an unforgettable ...
The planet parade is when we have multiple planets visible in the sky at one time. We had one back in the morning sky last ...
An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...