Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT).

While all seven planets could appear in some form in parts of the U.S., not all of them will be visible to the naked eye.

Clear skies will set the stage for what will be an excellent observing opportunity Friday night, Feb. 28, 2025. All seven of the other planets in our solar system will be visible tonight in what ...

All planets are made of gas, ice, rock and metal, and models of how planets form usually assume that these materials don't ...

While the weather might be tough for seeing it tonight, there's a chance to see a 7-planet alignment in the skies tonight in Massachusetts. Supposedly, this will be the last such alignment of ...