Shuchang Dong has won the ‘Astronomy Photographer of the Year’ award with this photo of an annular eclipse last year over Tibet.

The Nancy Grace Roman Space Telescope is NASA's Infrared Space Telescope, which is scheduled to launch in May 2027. Work on the project began in 2010. The Infrared Observatory, like the James Webb Space Telescope (JWST), aims to gather evidence...

Earth is an average planet with a diameter of 12,700 km. But a thousand Earths could be stacked on another planet, Jupiter. A thousand Jupiters in the sun. Or the sun could cover one million Earths with a diameter of...