The infamous 'city-killer' asteroid 2024 YR4, which is large enough to destroy an entire city, still has a 2% chance of ...

After sending chills down their spines with its brief stint as the highest-risk space object ever recorded, a near-Earth ...

YR4 was classified in February at Level 3 on the Torino Scale prompting the UN to activate the Planetary Security Protocol ...

The asteroid is no longer considered a significant threat to Earth - but new calculations suggest a notable chance of a lunar impact.

NASA is closely monitoring Asteroid 2014 TN17 due to its size and tremendous speed, as these kinds of space rocks are ...

A new observation estimates that the space rock measures 60 meters and has a 2% chance of impacting the satellite ...

NASA, who have been tracking a worrying asteroid hurtling through the universe, have given an update on its whereabouts and ...

Floating around at the edge of the Solar System are leftovers from its formation. This is the Kuiper Belt, which is composed ...

The James Webb Space Telescope has taken its first look at the near-Earth asteroid 2024 YR4 before a perilous close approach ...

Extraterrestrial lifeforms will likely not look like E.T. or little green Martians. But L.A. Times columnist Patt Morrison ...