NASA has awarded funds to 15 trailblazing concepts for space technology that could help us explore and inhabit the solar system.

The James Webb Space Telescope was late to launch, but the observatory is making up for lost time. After several years of ...

The image captures HE0435-1223, one of the best lensed quasars, with four bright images formed by a foreground galaxy. This gravitational lensing effect creates a stunning celestial arrangement. The ...