The agency had planned to launch both missions at the same time on Saturday (March 8) aboard a SpaceX Falcon 9 rocket, but ...

The James Webb Space Telescope has captured its first direct images of carbon dioxide in a planet outside the solar system in ...

After dusk on Friday night, seven planets are expected to align in the night sky. But you'll need binoculars or a telescope ...

The celestial phenomenon will begin late March 13 and continue into the early hours of March 14, NASA/JPL Solar System ...

The phenomenon known as a planetary parade is back as astronomers and stargazers prepare for what could be a dazzling display in the solar system, so if you missed January's, here's your chance.

The seven other planets in our solar system will line up in the night sky this evening for a rare alignment called a "planetary parade" that will not happen again until 2040. Here is what you need to ...

Venus, the brightest planet in the Solar System, will put on a rare and enchanting display this March. During the middle of the month, skywatchers in select locations will have the unique ...

The Oort cloud is a shell of icy objects that forms the very outskirts of our Solar System. Recently, a group of researchers discovered that the inner portion of the Oort cloud likely has spiral ...

Watch this video to find out more about the Earth, planets in our Solar System and other planets far off in outer space. From up here on the International Space Station I get a great view of Earth.