YR4 is between 40 and 90 meters in diameter, about the size of a large apartment block. The asteroid 2024 YR4, discovered in ...

A White House science advisor recently war-gamed with space agency heads worldwide to devise a planet-saving defense to an ...

For a brief window, Asteroid 2024 YR4 looked like a planetary hazard in the making. At up to 90 meters (295 feet) in diameter ...

For a brief window, Asteroid 2024 YR4 looked like a planetary hazard in the making. At up to 90 meters (295 feet) in diameter, it was described as a potential ...

Scientists around the world are closely watching an asteroid, named 2024 YR4, which could get uncomfortably close to the earth in 2032. We find out more about the space rock and the efforts being made ...

SpaceX on Sunday night launched a Falcon 9 rocket with 21 Starlink satellites into space from Florida's coast.

The latest estimate says 2024 YR4 has a 0.28% chance of hitting Earth in 2032 but since it was first spotted, dozens of other ...

A Texas space company has successfully completed the first successful commercial moon landing, as Firefly Aerospace's Blue Ghost touched down on the lunar surface and began operating on Sunday.

Researchers revealed that the planet, named HD 20794 d, has a mass six times greater than Earth's and orbits within the ...