Asteroids would’ve supplied the raw materials, heat, and geologic plumbing to circulate prebiotic matter while also creating ...

Bright streaks on a small asteroid moon looked, at first, like a camera problem. They were faint, fan-shaped, and easy to ...

Asteroids are some of the oldest objects in the solar system: leftovers from the chaotic time when planets were assembling ...

Asteroids with tiny moons may be quietly trading material across space. Images from NASA’s DART mission revealed faint ...

In 2022, NASA hit Dimorphos with a spacecraft. But looking back through the data, astronomers believe they have found evidence of an impact event prior to the big test.

The NASA DART spacecraft shifted the orbits of two asteroids around the sun after intentionally crashing into one of them.

About 15% of asteroids near Earth have small moons orbiting them, making binary asteroid systems common in our cosmic ...

When we eventually mine asteroids, humans and robots will not leave unprotected microbes on the surface. Instead, machines ...

More than half of the near-Earth objects large enough to destroy a city have never been spotted by any telescope on or off the planet. NASA estimates the total population of these objects at roughly ...

This week the telescope revealed its first real-time sky alerts, issuing 800,000 alerts for transient events in just one night, February 24, 2026. Some of these were variable stars – which go through ...

NASA warns that more than 15,000 asteroids capable of destroying cities remain undetected and that Earth has no defense against impact.

Space around the Sun contains far more than planets. Scattered through it are smaller bodies made of rock, metal, ice and dust. These objects move on .