NASA's exoplanet-hunting spacecraft TESS has heard the song a star-quaking red giant sings to its partner black hole.

A distant red giant star is rippling with seismic vibrations, and for the first time, a NASA spacecraft has translated those ...

Astronomers from the University of Hawaiʻi Institute for Astronomy (IfA) have uncovered the turbulent past of a distant red ...

In 2025, NASA faced unprecedented uncertainty as it grappled with sweeping layoffs, looming budget cuts, and leadership ...

A high-altitude balloon telescope has revealed new patterns in X-rays emitted near the black hole Cygnus X-1. These signals ...

A colossal star met an unexpected fate when it drifted too close to a supermassive black hole 10 billion light-years away.

The tidal forces produced by a tiny black hole would have an interesting effect on human bodies.

Scientists may have "heard" the first tantalizing evidence of primordial black holes formed directly from overly dense pockets of matter just after the Big Bang.

Scientists speculate that the mysterious celestial object could have been ejected by a black hole.

You live in a galaxy packed with black holes that never announce themselves. They do not blaze in X-rays or glow with stolen ...

James Webb Space Telescope observes mid-infrared flare from Milky Way’s central black hole, Sagittarius A*, revealing flare evolution, synchrotron cooling, and magnetic field measurements.

Scientists flew the XL-Calibur telescope on a high-altitude balloon to measure polarized X-rays from Cygnus X-1. These ...