A company called Reflect Orbital wants to illuminate the Earth after sunset with orbital sky mirrors, raising alarm bells.

In a remarkable revelation, NASA and its international partners have recorded a signal from deep space that traveled an astonishing 13 billion years to reach Earth. This fleeting 10-second gamma-ray ...

Looking for a sky event this week? Check out our full Sky This Week column. January 16: Buzz the Beehive Saturn's largest ...

When Hurricane Helene tore into Florida's Gulf Coast on September 26, 2024, with 140 mph winds, its devastation rippled far ...

The James Webb Space Telescope captured infrared light from a black hole and gave scientists unprecedented insights into the ...

The Webb Telescope may have witnessed the birth of a supermassive black hole, revealing a faster path for these cosmic giants.

The proliferated architecture satellites are built by SpaceX and Northrop Grumman. All of them have reached orbit aboard ...

A Mars spacecraft has now been AWOL for more than a month. But NASA hasn't given up hope of restoring contact with the MAVEN ...

The very bright "star" you see in the eastern sky after sunset is actually the planet Jupiter. It is just coming off ...