Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, ...

Einstein’s equations look simple on paper but when physicists follow them to their logical end, the universe becomes far ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

Why do we call the people in our families relatives? It is because they exist relative to us and us to them. Most of the time we see ourselves as the star in our own stories and others as planets ...

Rex lived closer in time to modern day humans than it did to a single Stegosaurus. This one always blows my mind." ...

Nearly a century after astronomers first proposed dark matter to explain the strange motions of galaxies, scientists may finally be catching a glimpse of it. A University of Tokyo researcher analyzing ...

Rex lived closer in time to modern day humans than it did to a single Stegosaurus. This one always blows my mind." ...

The discovery of strange, ultra-red objects—especially the extreme case known as The Cliff—has pushed astronomers to propose ...

Astronomers observed a white dwarf and subdwarf 4,000 light-years away, spiralling toward collision, testing Einstein's ...

Vatican Observatory scientists Fr. Gionti and Fr. Galaverni reveal new insights into General Relativity, showing Jordan and ...

Fr. Gabriele Gionti, S.J., and Fr. Matteo Galaverni continue to produce new mathematical insights into Albert Einstein’s ...