A "great planet alignment" will be adorning the skies on Friday. According to astronomers, the rare event won't happen again for another decade. Here's what to know.

When we have five or more planets filing into a small sky area, an alignment is upgraded to parade status. Parade is not an ...

For weeks, outer space enthusiasts have been gearing up for a planetary alignment, or "planetary parade," expected to conclude on Friday evening, just after dusk. Stargazers could have the chance ...

Seven planets are aligning in the night sky this week, creating a brief chance to see a "planetary parade." Worldwide, the best day to see the alignment is today, Feb. 28. Mercury, Venus ...