A California startup wants to beam extra sunlight to Earth orbiting mirrors, but some are skeptical about whether the physics ...

A skier in Austria captured a stunning sun pillar, a rare optical phenomenon where ice crystals reflect sunlight, creating a vertical column of light. This event, commonly seen during sunrise or ...

A new telescope could launch as early as late February. SPHEREx will look into deep space and also search for organic ...

Explore the James Webb Space Telescope's incredible discovery: a cosmic alignment revealing the teenage years of our Milky ...