Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Watch this video to find out more about the Earth, planets in our Solar System and other planets far ... Probes are space crafts with cameras to send images back to Earth. This allows us to ...

His second photo combines all the photos he's captured of planets from the backyard of his Danville home, put in the order they'd appear in the Solar System. Images are not to scale. The article ...