Amazon S3 on MSN

Imagine a quasi-star entering our solar system tomorrow

This rogue star has been traveling the Universe. And now, it's finally entering our Solar System. But this isn't just any ...
Today In The Space World on MSN

The star that eats solar systems: Stevenson 218, the largest sun we know

The Sun is huge, but it's a speck of dust compared to the universe's true giants. This video introduces Stevenson 218, the largest known star, a red supergiant so vast it could swallow our solar ...