A new solar sail belonging to French aerospace startup Gama reached space on Tuesday and is expected to deploy its wings in the coming weeks. Reading time 3 minutes A new spacecraft could soon be ...

"The most convincing scenario is that most of the building blocks of Earth and Theia originated in the inner solar system.

You probably already know that gravity can greatly influence cosmic objects as they make their way through space. We see this constantly in how the Sun's gravity causes planets to orbit it. And even ...

A passing star, or a stellar flyby, with the potential to pull Neptune out of its orbit by just 0.1%, could mean catastrophe for the entire solar system. But don’t worry — it won’t happen in our ...