Exoplanets aren't the only objects floating around other stars—they likely have comets and asteroids as well. Even some of ...

Abstract: The Mach-Zehnder and Sagnac hybrid fiber optic interferometer (MZSI) is widely applied in numerous fields and capable of retrieving phase signals with the application of the appropriate ...

LIGO observatory near Richland confirmed Einstein’s theory of relativity, it also has proven one of Hawking’s theorems.

In a recent piece for my column The Universe, I wrote about the biggest black holes in the cosmos. Black holes are rather ...

Gauging the mass of a black hole is tricky, but astronomers have devised multiple methods to measure the heft of these galactic gluttons ...

This discovery not only won the Nobel Prize in Physics but also opened a new era in gravitational wave astronomy. Since then, ...

Astronomers have used observatories around the world, including the European Southern Observatory's Very Large Telescope (ESO ...

Astronomers have used observatories around the world, including the European Southern Observatory's Very Large Telescope (ESO ...