Note: This post contains affiliate links. When you buy a product through the links in this article, we may earn a commission. Selecting the best telescopes for kids can be as important as the ...

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). When you purchase through links on our site, we may ...