NASA's Advanced Composite Solar Sail System (ACS3) will be visible from the ground. Find out when you can see it on the NASA app on a mobile device. Credit: NASA/JPL-Caltech ...

The planet Jupiter has no solid ground – no surface, like the grass or dirt you tread here on Earth. There’s nothing to walk on, and no place to land a spaceship. But how can that be? If Jupiter doesn ...

"We are trying to answer primary, important questions about how everything got to be like it is, even why the entire solar ...

NISAR, a NASA-ISRO satellite mission launching in 2025, will use radar technology to measure Earth's surface movements, ...