First thought to have originated from a distant cosmic object, the short and intense signal was actually coming from much ...

The final image captured by the recently decommissioned Landsat 7 satellite shows how "Sin City" has nearly doubled in size ...

This explorer spacecraft is heading to a rare asteroid with a naked metal core. It could hold clues to how Earth began ...

A team of astronomers and astrophysicists affiliated with several institutions in Australia has found that a mysterious fast ...

The National Science Foundation has shared the first images captured by the Vera C. Rubin Observatory, capturing 10 million ...

June 22 marks the 350th anniversary of the Royal Observatory Greenwich, the home of the historic Prime Meridian and ...

For generations, a popular belief has held that the Great Wall of China is the only human-made marvel visible from space. But ...

“The key is not to get to a comprehensive deal over the next two weeks, but to make meaningful progress and try to get to a framework deal that can end the war and put Iran’s nuclear program in a box, ...

After two billion miles and nearly three decades, NASA is ready to trade in its old, leaky space station for a flashy new one ...

Covering over 40,000 hectares, and constructed from wood and metal with plastic sheeting, this is the largest structure visible from space ...

Bright flashes of enigmatic radio waves have helped illuminate some of the missing matter in the universe, astronomers say in ...

The sudden impact triggered a mega‑tsunami, with waves reaching nearly 200 m (650 ft), that reverberated within the Fjord's steep walls for an astonishing nine days.