New research on the orbits of these mysterious asteroids near Venus stress the need for better space rock surveillance.

Of these ‘six invisible threats’, three named 2020 SB, 524522, and 2020 CL1 ‘have a severe risk of collision’ as their orbits ...

The European Space Agency's (ESA) newest planetary defender has opened its "eye" to the cosmos for the first time. The Flyeye ...

Twenty years ago, the U.S. Congress instructed NASA to find 90% of near-Earth asteroids threatening Earth. They've made ...

Called Asteroid 2025 FA22, the space rock was placed at number three on the risk list by the agency for "possible impact" ...

NASA is monitoring three asteroids soaring past the Earth at about 8,000 to 15,000 miles per hour, the biggest of which measures around 1,300 feet in diameter.

After months of tracking and refining Asteroid 2024 YR4's orbit, NASA scientists were able to rule out an Earth strike. There's no real risk to the planet in seven years or afterward, according to the ...

While asteroids are more easily discovered with optical telescopes, radar images shine when it comes to details.

Getty Asteroids—small, rocky masses left over from the formation of the solar system nearly 4.6 billion years ago—are found in the ... known as potentially hazardous asteroids—do merit ...

Our nearest planetary neighbor is hiding potentially deadly asteroids—and we might not see them till it’s too late.