The discovery, made by a team including researchers at the University of Tokyo, is based on microscopic rock fragments ...

NISAR will be able to monitor "changes as small as a centimeter in any weather, and in both darkness and light." The U.S. and India just sent a powerful new set of radar eyes into the sky. The NISAR ...

On some nights, the Moon refuses to shine in its usual silver glow. Instead, it transforms into a haunting, coppery-red disk hanging in the sky. This spectacle is called a total lunar eclipse and is ...