In this curious film, a pair of friends venture out into the desert to build an accurate to scale model of our solar system.

Overall, solar provided just 7% of electricity generated around the globe last year. That percentage needs to increase — fast ...

IMAP will launch aboard a SpaceX Falcon-9 on a mission to chart the very edge of the solar system — the heliosphere’s ...

The spacecraft will study the heliosphere, a vast bubble created by the Sun's solar wind. This bubble acts like a shield, ...