The creation of the belts, and others like it in the future, are a potential new danger to astronauts and satellites headed ...

An Einstein ring is light from a much more distant galaxy that bends in such a way as to perfectly encircle a closer object.

In partnership with NASA, the Intuitive Machines lander Athena will send a water-seeking drill, a pogo-sticking crater probe ...

Gravitational lensing occurs when the gravity of a massive object, like a galaxy, warps the fabric of spacetime, bending the light from a more distant background object.

Beyond the immediate impact damage, an asteroid impact would have long-lasting effects on Earth's atmosphere. What would ...

Astronomers may have found a star racing through our galaxy at an incredible speed—dragging a planet along with it! If ...

The system is believed to be traveling at least 1.2 million miles per hour (1.93 million kilometers per hour), according to a ...