Four planets in the solar system are about to appear in alignment in the night sky. Here's how stargazers will be able to see ...

It will be a smaller planetary alignment than the one in January, which boasted seven planets; Another planetary alignment is ...

Four of Earth’s neighbors are about to appear in a planetary alignment. Those four planets — Mercury, Venus, Neptune and ...

Everyone's talking about it on social media: A great planetary alignment ... EarthSky.org, called the ecliptic. The celestial bodies near us, the sun and the moon and the planets, all seem to ...

April’s planetary parade has fewer planets. Only four will line up: Venus, Saturn, Mercury and Neptune. April's parade of ...

If you can't wait for next month's total lunar eclipse, tonight's event might hold you over. Here's what we know about Friday's planetary alignment. Start the day smarter. Get all the news you ...

stargazers everywhere got to see a seven-planet alignment - called a "planetary parade." It'll be a while before that happens again, but there is one coming up with four planets. But, you might ...

It will be a smaller planetary alignment than the one in January, which boasted seven planets ... all over Rhode Island. Astro-enthusiasts everywhere got to see a seven-planet alignment - called ...