YR4, which orbits the sun every four years and periodically crosses Earth's orbit. The nature of its orbit makes it a ...

The space rock, which measures 150 feet across and is traveling at 38,922 miles per hour, is one of five on NASA's radar.

YR4 became the highest-rated asteroid predicted to strike Earth, and although predictions for impact have lowered, not enough ...

Europe's HERA mission has taken a good look at Mars and its moon Deimos on its way to explore the aftermath of the DART ...

NASA has significantly lowered the risk of asteroid 2024 YR4 hitting the Earth in 2032 through recent calculations. The moon ...

The Red Planet and its tiny moon Deimos were recorded at a very near distance as the asteroid-chasing spacecraft completed a flyby on Wednesday.

NASA reports that Asteroid 2025 DM7 will make its closest approach on 4 March 2025, coming within 294,000 miles of Earth.

New observations of a small asteroid discovered in December have led astronomers to conclude that the chances of it striking ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

Asteroid 2024 YR4 poses a potential risk to the Moon, with a 1.7% chance of collision despite Earth now being safe. If it ...

The rate of stars going supernova near Earth appears to match two mass extinctions -- 372 million years ago and 445 million ...

NASA warns of two giant asteroids hurtling towards Earth tomorrow. Will they pass safely, or is a collision imminent?, ...