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

Welcome to this month’s edition of “What’s up in the sky?” February has a nice lineup of planets and some eye-catching ...

Scientists have discovered that deep trenches on Uranus’ moon Ariel might be pathways for material from its interior to reach ...

A planetary alignment, or a "planet parade" according to the internet, will grace our night sky just after dusk, according to ...