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 ...

With LISA, ESA plans to catch gravitational waves from space, using a triangle of spacecraft millions of kilometers ...

A species of Australian moth travels up to a thousand kilometers every summer using the stars to navigate, scientists said ...

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 ...

Summer officially began Friday in the Northern Hemisphere with the longest daylight of the year at around 15 hours.

“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, ...

The longest day of the year, and the official start of summer, has arrived in the U.S. The summer solstice takes place Friday, June 20, and will be both the longest day and shortest night of 2025 in ...

The 2025 summer solstice takes place on June 20, heralding the onset of astronomical summer and the longest day of the year.

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