Hypervelocity stars (HVSs) were first theorized to exist in the late 1980s. In 2005, the first discoveries were confirmed.

By observing tiny ripples in spacetime called "gravitational waves" that propagate away from colliding black holes, ...

Researchers said on Thursday that they had discovered twin-lobed radio jets they suspect were formed when the universe was ...

Solar Orbiter has revealed that tiny, hair-like jets in the Sun’s coronal holes are responsible for both fast and slow solar ...

NASA's new mission, Polarimeter to Unify the Corona and Heliosphere (PUNCH), is scheduled to launch on February 27 aboard a SpaceX Falcon 9 rocket.

"We are the first mission to be able to track space weather events in three dimensions routinely across the solar system." ...

If a star orbits a black hole, it will appear from a distance to be orbiting empty space. Gaia projects the star’s orbit on a ...

Galaxies are astronomical objects composed of billions or even trillions of stars. Our Earth and solar system are just a tiny ...

Researchers have made a potentially crucial breakthrough in solar science that could help predict solar flares with greater ...

Space is already filled with plenty of mysteries, and black holes may be among the strangest. Here are some of the questions ...

Eight planets, hundreds of moons, hundreds of thousands of asteroids, and billions of comets orbiting our Sun make up our Solar System. And not once has a single black hole disturbed our planetary ...