For over 40 years, astronomers have been puzzled by strange X-ray signals from the Helix Nebula’s white dwarf. Now, they may ...

"We were quite surprised," Dones continued. "Spirals are seen in Saturn's rings, disks around young stars and galaxies. The ...

After tracking a puzzling X-ray signal from a dying star for decades, astronomers may have finally explained its source: The ...

There are moments in the history of human thought when a simple realization transforms our understanding of reality. A moment ...

Most of the long-period comets in the Solar System come from the outer Oort Cloud. The inner region is much more stable. It's ...

The Antikythera computer captured the ancient Greek passion for mathematics, and especially geometry, and science.

the orbit of objects within the Oort cloud is tilted by the Galactic tide. Gravitational forces have caused the icy bodies to gather into two spiral arms, making the inner Oort cloud look like a disk ...

A quirk of planetary positions will make Saturn's 200,000-mile-around rings disappear for one night on March 23. Plan ahead, ...

Climate change is altering conditions in near-Earth space, which could limit the number of satellites that can reliably ...

How to Make Spiral Potato Machine ... Musk's SpaceX is getting ready to take the International Space Station out of orbit 9 Middle-Class Habits Keeping You Broke, According to Codie Sanchez ...

About 650 light-years from here, in the constellation Aquarius, lies the planetary nebula Caldwell 63, commonly known as the ...