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

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 ...

In February, 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. You ...

CICLOPS, JPL, ESA, NASA We've been looking at other planets through telescopes for ... have ventured into the deepest reaches of our solar system. These probes, unlike the Hubble Space Telescope ...

Our solar system, in contrast, appears to be different. “[Planetary scientists] have thought our solar system is not standard in its spacings,” says astronomer Juliette Becker of the ...

Almost 10 years ago, a NASA spacecraft was able to take several photos of Pluto, known for decades as a planet before it was ...

2028 Many Vermont residents didn't get to see the recent partial solar eclipse because of cloudy weather, but there's another astral event on the way. A planetary alignment is expected later in April.