There are about 15,000 satellites orbiting the Earth. Most of them, like the International Space Station and the Hubble ...

"Do we react for everything which has a chance to reach the ground? Or do we react only for the very large objects, as we did ...

India opens 2026 with a crucial PSLV launch carrying a powerful surveillance satellite and experimental payloads, marking a comeback mission that could reshape how the country watches Earth from space ...

Low Earth orbit has quietly become one of the most crowded and hazardous environments humanity has ever created, with an ...

Decades in the making, NASA's X-ray timelapse shows a stellar explosion expanding into space at up to 2% the speed of light.

Around the bright star Fomalhaut, astronomers spotted glowing clouds of debris left behind by colossal collisions between ...

NASA’s Chandra Observatory reveals a 25-year time-lapse of Kepler’s Supernova Remnant. Glowing debris expands at different ...

Far from our own solar system, astronomers have finally watched what planetary scientists have long predicted but never ...

Skywatchers are in for a treat this weekend as the winter supermoon will be easier to see than normal. Here’s what to know ...

Astronomers have released a rare time-lapse video showing the violent expansion of a dead star over two decades. The footage ...

NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Keplers ...

The dual celestial events will ring in the new year, although the luminous "wolf" supermoon may hamper skywatchers' view of ...