Astronomers investigated the active galactic nucleus Perseus A using the Event Horizon Telescope, spotting a battle between gravity and magnetism. When you purchase through links on our site, we may ...

"Asteroseismology with Roman is possible because we don't need to ask the telescope to do anything it wasn't already planning to do." ...

The Event Horizon Telescope only recently gave us the first images of the environment immediately surrounding a black hole. Since then, it has been boosting the resolution and filling in the details ...

The telescope's outer barrel and solar panels were subjected to a powerful acoustic blast reaching 138 decibels, louder than ...

The two stars in the nearby system ZTF J2130 are spiraling toward a catastrophic supernova. In the meantime, scientists are ...

Scientists using a continent-wide array of radio telescopes have made an extremely precise measurement of the curvature of space caused by the Sun’s gravity, and their technique promises a major ...

Before it shut down in 2022, a telescope in Chile captured one final gift for the world that has just been released: the universe's baby photos, just 380,000 years after the Big Bang. These freckled ...

CAPE CANAVERAL, Fla. (AP) - Europe’s Euclid space telescope has detected a rare halo of bright light around a nearby galaxy, astronomers reported Monday. The halo, known as an Einstein ring, encircles ...

NASMAIN copy purchased with funds from the S. Dillon Ripley Endowment. An account of the century of experimentation that confirmed Einstein's theory of relativity, bringing to life the science and ...

Deep-space image showing four orange blobs — different representations of an outburst from a supermassive black hole. . Astronomers have observed a supermassive black hole in Earth's cosmic backyard ...