Highlighting 10 major astronomical milestones of the past century in celebration of the Royal Greenwich Observatory’s 350th ...

The White House bid to terminate NASA’s fantastical flights of exploration “across the solar system” threatens to explode ...

Researchers now appreciate that gas planets are more complex than first thought. New findings have implications for our ...

Saturn’s moon Titan has always stood out among the celestial bodies in our solar system. It is the only moon with a thick, ...

Scientists now say that thousands of tiny black holes could be whizzing through your home at this very moment.

As the closest planet to the Sun, Mercury is exposed to the star's enormous gravitational field. And it's really stressful.

The Vera C. Rubin Observatory will make the study of stars and galaxies more like the big data-sorting exercises of ...

Asteroids, often overlooked, hold vital clues about our solar system's formation and potential future. Missions like ...

A NASA mission to observe the activity of the solar wind has returned its first images of giant coronal mass ejections (CMEs) ...

Spurred by rising utility bills, St. Peter’s-San Pedro Episcopal Church in Salem, Mass., looked for alternatives. Its “Heaven ...

“We also find an approximately 0.3 percent chance that Mars will be lost through collision or ejection and an approximately 0 ...

Latest agreements add to country’s initiative in long-term surveillance system to protect communications, power grids.