Exoplanets are planets orbiting stars outside our solar system, hidden by stellar glare and detected indirectly. Astronomers identify them by tracking star wobbles or dips in brightness during ...

It was once punishable by death to propose and support the idea that the Earth was not the center of the universe. Our once geocentric view has undergone a major shift since earlier times (thankfully) ...

At the heart of our own galaxy, there is a dense thicket of stars with a supermassive black hole at the very center. NASA's Nancy Grace Roman Space Telescope will provide the deepest-ever view of this ...